haunted house game averages
TRANSCRIPT
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You are a successful private detective.
You have been hiredto investigate an old housewhere there are strange noises.
At each stage of your investigationyou will need to answer a question.
Whether you get the answer correctwill determine what happens to you.
Beware, if you get too many questions wrongyour story will not end well!
To begin your investigation press the button
You are a successful private detective.
You have been hiredto investigate an old housewhere there are strange noises.
At each stage of your investigationyou will need to answer a question.
Whether you get the answer correctwill determine what happens to you.
Beware, if you get too many questions wrongyour story will not end well!
To begin your investigation press the button
To start press the buttonTo start press the button
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The strange noiseshave always been heard at nightso you decide this is the best timeto visit the house to investigate.
You drive up to the gateand get out of the car.
As you walk towards the house you notice that there is a full moonand hope that this is not a bad omen.
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The strange noiseshave always been heard at nightso you decide this is the best timeto visit the house to investigate.
You drive up to the gateand get out of the car.
As you walk towards the house you notice that there is a full moonand hope that this is not a bad omen.
Press the button
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Question 1 a
The heights (in centimeters) of 8 plants were measured.The results are shown below.
12.1, 18.4, 16.5, 11.5, 17.9, 18.0, 5.8, 23.4
Calculate the mean height of the plants.
Question 1 a
The heights (in centimeters) of 8 plants were measured.The results are shown below.
12.1, 18.4, 16.5, 11.5, 17.9, 18.0, 5.8, 23.4
Calculate the mean height of the plants.
14.7 cm14.7 cm 103.1 cm103.1 cm 15.5 cm15.5 cm 17.2 cm17.2 cm
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Correct answer
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Correct answer
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Wrong answer
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Wrong answer
Press the button
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You think that it is probably saferto look for a side entrance.
You begin to walk carefullyaround the side of the houselooking for another way in.
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You think that it is probably saferto look for a side entrance.
You begin to walk carefullyaround the side of the houselooking for another way in.
Press the button
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Question 2 a
Lucy recorded her scores (out of 10) in spelling tests at school.The scores are shown below.
5, 6, 8, 9, 6, 7, 9, 8, 9
What is Lucy’s median score?
Question 2 a
Lucy recorded her scores (out of 10) in spelling tests at school.The scores are shown below.
5, 6, 8, 9, 6, 7, 9, 8, 9
What is Lucy’s median score?
99 77 66 88
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Correct answer
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Correct answer
Press the button
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Wrong answer
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Wrong answer
Press the button
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You approach the front door.
You turn the handleand the door creaks open.It is dark inside.
As you step insidea trapdoor opensand you plunge downwards.
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You approach the front door.
You turn the handleand the door creaks open.It is dark inside.
As you step insidea trapdoor opensand you plunge downwards.
Press the button
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Question 2 b
Gordon records his times (in seconds) for running 100 m.They are given below.
14.1, 14.2, 13.9, 14.1, 13.7, 13.5, 13.4
What is Gordon’s median time?
Question 2 b
Gordon records his times (in seconds) for running 100 m.They are given below.
14.1, 14.2, 13.9, 14.1, 13.7, 13.5, 13.4
What is Gordon’s median time?
13.8 seconds13.8 seconds 14.0 seconds14.0 seconds 14.1 seconds14.1 seconds 13.9 seconds13.9 seconds
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Correct answer
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Correct answer
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Wrong answer
Press the button
Wrong answer
Press the button
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You find the old servant’s entranceat the side of the house.It is overgrownand looks like it hasn’t been used for years.
You try the handle and it turns,the door creaks openand you enter into the kitchen.
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You find the old servant’s entranceat the side of the house.It is overgrownand looks like it hasn’t been used for years.
You try the handle and it turns,the door creaks openand you enter into the kitchen.
Press the button
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Question 3 a
Josie did a survey of pocket money (in $) amongst her friends.The results of her survey are given below.
10, 5, 5, 10, 20, 4, 5, 15
Find the median amount of pocket money.
Question 3 a
Josie did a survey of pocket money (in $) amongst her friends.The results of her survey are given below.
10, 5, 5, 10, 20, 4, 5, 15
Find the median amount of pocket money.
$9.25$9.25 $15$15 $7.50$7.50 $10$10
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Correct answer
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Correct answer
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Wrong answer
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Wrong answer
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To the side of the houseis a cemetery.
At this time of night it is spooky,but you must go on.
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To the side of the houseis a cemetery.
At this time of night it is spooky,but you must go on.
Press the button
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Question 3 b
The ages of a group of students are given below.
10, 15, 10, 11, 13, 15, 15, 15
Find the median age.
Question 3 b
The ages of a group of students are given below.
10, 15, 10, 11, 13, 15, 15, 15
Find the median age.
15151212 13131414
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Correct answer
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Correct answer
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Wrong answer
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Wrong answer
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It is pitch black,you can’t see your handin front of your face.
You take out your torchand begin to look around.
In the corner you see a coffin.
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It is pitch black,you can’t see your handin front of your face.
You take out your torchand begin to look around.
In the corner you see a coffin.
Press the button
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Question 3 c
The scores of a group of students in an English exam are given below.
82, 69, 40, 90, 55, 65, 78, 79, 58, 64
Find the median score.
Question 3 c
The scores of a group of students in an English exam are given below.
82, 69, 40, 90, 55, 65, 78, 79, 58, 64
Find the median score.
6767 656560606868
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Correct answer
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Correct answer
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Wrong answer
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Wrong answer
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As you land you feel sharp painsall over.
You have fallen into a pit of spikes!
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As you land you feel sharp painsall over.
You have fallen into a pit of spikes!
Press the button
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You walk through the kitchenand into the hallway.
Suddenly there is a loud clatter above.
Startled, you look upand a colony of bats fly past your face.
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You walk through the kitchenand into the hallway.
Suddenly there is a loud clatter above.
Startled, you look upand a colony of bats fly past your face.
Press the button
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Question 4 a
Kieran asked his friends how many brothers and sisters they have.The results are shown below.
1, 2, 0, 0, 1, 3, 1, 2, 2, 4
What is the mode number of brothers and sisters?
Question 4 a
Kieran asked his friends how many brothers and sisters they have.The results are shown below.
1, 2, 0, 0, 1, 3, 1, 2, 2, 4
What is the mode number of brothers and sisters?
1 and 21 and 2 1.51.5 22 1 and 31 and 3
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Correct answer
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Correct answer
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Wrong answer
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Wrong answer
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You walk over to the dooron the other side of the kitchen.
As you reach for the handle youhear a spine-tingling screamfrom the other side of the door.
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You walk over to the dooron the other side of the kitchen.
As you reach for the handle youhear a spine-tingling screamfrom the other side of the door.
Press the button
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Question 4 b
The ages of a group of students are given below.
10, 14, 11, 12, 14, 13, 10, 15
What is the mode age?
Question 4 b
The ages of a group of students are given below.
10, 14, 11, 12, 14, 13, 10, 15
What is the mode age?
1212 10 and 1410 and 14 1313 12 and 1412 and 14
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Correct answer
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Correct answer
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Wrong answer
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Wrong answer
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You hear a scraping sound nearby.
You look around and see the earthon one of the graves move slightly.
Then a hand pushes upout of the ground.
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You hear a scraping sound nearby.
You look around and see the earthon one of the graves move slightly.
Then a hand pushes upout of the ground.
Press the button
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Question 4 c
Frank did a survey of pocket money (in $) among his friends.The results of his survey are given below.
10, 5, 5, 10, 20, 4, 2, 15
What is the mode of the data?
Question 4 c
Frank did a survey of pocket money (in $) among his friends.The results of his survey are given below.
10, 5, 5, 10, 20, 4, 2, 15
What is the mode of the data?
$10 and $20$10 and $20 $15$15 $7.50$7.50 $5 and $10$5 and $10
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Correct answer
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Correct answer
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Wrong answer
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Wrong answer
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There is an open grave.
As you walk past ityou are pushed hard from behind.
You fall into the graveand see a figure standing over youbegin to fill the grave in with you in it!
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There is an open grave.
As you walk past ityou are pushed hard from behind.
You fall into the graveand see a figure standing over youbegin to fill the grave in with you in it!
Press the button
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You walk over the coffinand see that the lid is offand it is empty.
You hear faint footstepscoming towards the room.
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You walk over the coffinand see that the lid is offand it is empty.
You hear faint footstepscoming towards the room.
Press the button
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Question 4 d
The temperature (in ºC) in a classroom was recorded daily.The results are shown below.
19, 20, 18, 20, 19, 21, 18, 19, 22, 20
What is the mode of the temperatures?
Question 4 d
The temperature (in ºC) in a classroom was recorded daily.The results are shown below.
19, 20, 18, 20, 19, 21, 18, 19, 22, 20
What is the mode of the temperatures?
19.5ºC19.5ºC 19 and 20ºC 19 and 20ºC 19 and 21ºC19 and 21ºC 20ºC20ºC
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Correct answer
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Wrong answer
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Wrong answer
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You hear a faint noise behind.
You turn aroundand see a man standing in front of you.
His face seems too smooth and white.The sharp fangs convince you of what he is.
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You hear a faint noise behind.
You turn aroundand see a man standing in front of you.
His face seems too smooth and white.The sharp fangs convince you of what he is.
Press the button
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You hear strange soundscoming from upstairs.
You walk towards the stairsto investigate.
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You hear strange soundscoming from upstairs.
You walk towards the stairsto investigate.
Press the button
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Question 5 a
The number of people in each house on a street is given below.
Calculate the mean number of people in a house.
Question 5 a
The number of people in each house on a street is given below.
Calculate the mean number of people in a house.
10.610.6 2.62.6 2.72.7 44
Number of people Frequency0 21 52 73 64 45 36 1
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Correct answer
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Correct answer
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Wrong answer
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Wrong answer
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In the center of one wallis a large fireplace.You walk over to it and examine the intricate carving.
One of the panels is loose.As you press it a secret door opensin the back of the fireplace.
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In the center of one wallis a large fireplace.You walk over to it and examine the intricate carving.
One of the panels is loose.As you press it a secret door opensin the back of the fireplace.
Press the button
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Question 5 b
The number of A’s that a class got on a report is given below.
Calculate the mean number of A’s.
Question 5 b
The number of A’s that a class got on a report is given below.
Calculate the mean number of A’s.
2.72.7 2.92.9 11.311.3 4.14.1
Number of A’s Number of children0 51 62 43 44 25 36 5
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Correct answer
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Correct answer
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Wrong answer
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Wrong answer
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Against your better judgementyou open the door and walk into the hallway.
You see a man crouched over.Before your eyes he changes into a wolf.
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Against your better judgementyou open the door and walk into the hallway.
You see a man crouched over.Before your eyes he changes into a wolf.
Press the button
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Question 5 c
The number of brothers and sisters that a class have is given below.
Calculate the mean number of brothers and sisters.
Question 5 c
The number of brothers and sisters that a class have is given below.
Calculate the mean number of brothers and sisters.
8.38.3 4.84.8 1.91.9 1.71.7
Number ofbrothers and sisters
Frequency
0 61 82 73 54 25 1
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Correct answer
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Correct answer
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Wrong answer
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Wrong answer
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Then you hear a piercing howl.
The kitchen door burst open,knocking you backwards.
There in front of you is a wolfas tall as you are.
Before you can react, it attacks you!
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Then you hear a piercing howl.
The kitchen door burst open,knocking you backwards.
There in front of you is a wolfas tall as you are.
Before you can react, it attacks you!
Press the button
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A women pushes up through the soiland climbs out of the grave.
You turn and run awayas quickly as your legs can carry you.
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A women pushes up through the soiland climbs out of the grave.
You turn and run awayas quickly as your legs can carry you.
Press the button
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Question 5 d
The number of goals scored by a soccer team over a seasonis given below.
Calculate the mean number of goals scored.
Question 5 d
The number of goals scored by a soccer team over a seasonis given below.
Calculate the mean number of goals scored.
3.23.2 55 1.61.6 1.91.9
Number of goals Number of matches0 61 42 53 14 25 1
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Correct answer
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Correct answer
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Wrong answer
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Wrong answer
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A women pushes up through the soiland climbs out of the grave.
You are so shockedyou cannot move.
She grabs at you
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A women pushes up through the soiland climbs out of the grave.
You are so shockedyou cannot move.
She grabs at you
Press the button
![Page 68: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/68.jpg)
You look aroundand see a small chamberto your side.
You quickly hide inside.
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You look aroundand see a small chamberto your side.
You quickly hide inside.
Press the button
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Question 5 e
The number of pets that a group of children have is given below.
Calculate the mean number of pets.
Question 5 e
The number of pets that a group of children have is given below.
Calculate the mean number of pets.
3.93.9 7.47.4 2.12.1 1.91.9
Number of pets Frequency0 61 72 53 54 15 26 1
![Page 70: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/70.jpg)
Correct answer
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Correct answer
Press the button
![Page 71: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/71.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 72: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/72.jpg)
You hear a faint noise behind.
You turn aroundand see a man stood in front of you.
His face seems too smooth and white.The sharp fangs convince you of what he is.
Press the button
You hear a faint noise behind.
You turn aroundand see a man stood in front of you.
His face seems too smooth and white.The sharp fangs convince you of what he is.
Press the button
![Page 73: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/73.jpg)
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You creep upstairstrying not to make any noise.
You are halfway upwhen a ghost appears at the top of the stairs.
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You creep upstairstrying not to make any noise.
You are halfway upwhen a ghost appears at the top of the stairs.
Press the button
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Question 6 a
The number of people in each house on a street is given below
Find the median number of people in a house.
Question 6 a
The number of people in each house on a street is given below
Find the median number of people in a house.
14.514.5 2.52.5 2 and 32 and 3 22
Number of people Frequency0 21 52 73 64 45 36 1
![Page 76: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/76.jpg)
Correct answer
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Correct answer
Press the button
![Page 77: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/77.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 78: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/78.jpg)
You creep upstairstrying not to make any noise.
On the landing at the top of the stairsyou see a painting of a young womanhanging on the wall.
You are sure you see the eyesin the painting move.
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You creep upstairstrying not to make any noise.
On the landing at the top of the stairsyou see a painting of a young womanhanging on the wall.
You are sure you see the eyesin the painting move.
Press the button
![Page 79: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/79.jpg)
Question 6 b
The number of people in each house on a street is given below.
Find the median number of people in a house.
Question 6 b
The number of people in each house on a street is given below.
Find the median number of people in a house.
Number of people Frequency0 21 52 73 64 45 36 1
14.514.5 2.52.5 2 and 32 and 3 22
![Page 80: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/80.jpg)
Correct answer
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Correct answer
Press the button
![Page 81: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/81.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 82: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/82.jpg)
You step into the room beyond.
Inside the rooma group of women dressed like witchesstand around in a circle.
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You step into the room beyond.
Inside the rooma group of women dressed like witchesstand around in a circle.
Press the button
![Page 83: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/83.jpg)
Question 6 c
The number of A’s that a class got on a report is given below.
Find the median number of A’s.
Question 6 c
The number of A’s that a class got on a report is given below.
Find the median number of A’s.
33 1515 22 11
Number of A’s Number of children0 51 62 43 44 25 36 5
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Correct answer
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Correct answer
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![Page 85: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/85.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 86: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/86.jpg)
You step forward to look inside.
The floor beneath your feet crumblesand you fall forward.
You land with a bump.
You look around and can seethat you are trappedat the bottom of a deep pit!
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You step forward to look inside.
The floor beneath your feet crumblesand you fall forward.
You land with a bump.
You look around and can seethat you are trappedat the bottom of a deep pit!
Press the button
![Page 87: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/87.jpg)
You can’t believe what you saw.
This only happens in horror stories,not in real life,but there where a few minutes agothere was a man is now a huge wolf.
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You can’t believe what you saw.
This only happens in horror stories,not in real life,but there where a few minutes agothere was a man is now a huge wolf.
Press the button
![Page 88: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/88.jpg)
Question 6 d
The number of brothers and sisters that a class have is given below.
Find the median number of brothers and sisters.
Question 6 d
The number of brothers and sisters that a class have is given below.
Find the median number of brothers and sisters.
22 1515 2.52.5 11
Number ofbrothers and sisters
Frequency
0 61 82 73 54 25 1
![Page 89: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/89.jpg)
Correct answer
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Correct answer
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![Page 90: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/90.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 91: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/91.jpg)
The wolf lunges at youand sinks it’s teeth into your arm.
You pull awayand run back through the door,closing it in the approaching wolf’s face.
You run outside and get back to your car.
You have escaped,but you have been bitten.What will happen to youon the next full moon!
Press the button
The wolf lunges at youand sinks it’s teeth into your arm.
You pull awayand run back through the door,closing it in the approaching wolf’s face.
You run outside and get back to your car.
You have escaped,but you have been bitten.What will happen to youon the next full moon!
Press the button
![Page 92: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/92.jpg)
You see others starting to come upout of the graves all around you.
You continue running.
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You see others starting to come upout of the graves all around you.
You continue running.
Press the button
![Page 93: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/93.jpg)
Question 6 e
The number of goals scored by a soccer team over a seasonis given below.
Find the median number of goals scored.
Question 6 e
The number of goals scored by a soccer team over a seasonis given below.
Find the median number of goals scored.
1010 11 00 2.52.5
Number of goals Number of matches0 61 42 53 14 25 1
![Page 94: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/94.jpg)
Correct answer
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Correct answer
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![Page 95: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/95.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 96: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/96.jpg)
You see others starting to come upout of the graves all around you.
You see an old stone tomb nearby.You run towards it.There is a big rusty latch on the door.With a hard shoveyou lift the latch and go inside.
As you pull the door closedyou hear the latch drop.You are now trapped inside the tomb!
Press the button
You see others starting to come upout of the graves all around you.
You see an old stone tomb nearby.You run towards it.There is a big rusty latch on the door.With a hard shoveyou lift the latch and go inside.
As you pull the door closedyou hear the latch drop.You are now trapped inside the tomb!
Press the button
![Page 97: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/97.jpg)
A man enters the room.
His face seems too smooth and white.The sharp fangs convince you of what he is.
He walks slowly overto where you are hidingand greets you.
Press the button
A man enters the room.
His face seems too smooth and white.The sharp fangs convince you of what he is.
He walks slowly overto where you are hidingand greets you.
Press the button
![Page 98: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/98.jpg)
Question 6 f
The number of pets that a group of children have is given below.
Find the median number of pets.
Question 6 f
The number of pets that a group of children have is given below.
Find the median number of pets.
33 1414 22 11
Number of pets Frequency0 61 72 53 54 15 26 1
![Page 99: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/99.jpg)
Correct answer
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Correct answer
Press the button
![Page 100: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/100.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 101: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/101.jpg)
A man enters the room.
His face seems too smooth and white.The sharp fangs convince you of what he is.
He says that you are unfortunateto have wondered into his home.
Press the button
A man enters the room.
His face seems too smooth and white.The sharp fangs convince you of what he is.
He says that you are unfortunateto have wondered into his home.
Press the button
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The ghost begins circling around youas if examining you.
You do not know what to do.
Press the button
The ghost begins circling around youas if examining you.
You do not know what to do.
Press the button
![Page 104: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/104.jpg)
Question 7 a
The heights of a group of children are given below.
Calculate an estimate of the mean height of the children.
Question 7 a
The heights of a group of children are given below.
Calculate an estimate of the mean height of the children.
136.4 cm136.4 cm 145 cm145 cm 707 cm707 cm 141.4 cm141.4 cm
Height, h (cm) Frequency120 ≤ h < 130 7130 ≤ h < 140 6140 ≤ h < 150 4150 ≤ h < 160 5160 ≤ h < 170 3
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Correct answer
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Correct answer
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![Page 106: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/106.jpg)
Wrong answer
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Wrong answer
Press the button
![Page 107: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/107.jpg)
The ghost flies directly at you.
You step back and fall down the stairs,landing at the bottom with a crash.
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The ghost flies directly at you.
You step back and fall down the stairs,landing at the bottom with a crash.
Press the button
![Page 108: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/108.jpg)
Question 7 b
The speed of vehicles on a motorway is given below.
Calculate an estimate of the mean speed of the vehicles.
Question 7 b
The speed of vehicles on a motorway is given below.
Calculate an estimate of the mean speed of the vehicles.
375 mph375 mph 69.4 mph69.4 mph64.4 mph64.4 mph75 mph75 mph
Speed, s (mph) Number of vehicles50 ≤ s < 60 560 ≤ s < 70 970 ≤ s < 80 1080 ≤ s < 90 2
90 ≤ s < 100 1
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Correct answer
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Correct answer
Press the button
![Page 110: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/110.jpg)
Wrong answer
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Wrong answer
Press the button
![Page 111: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/111.jpg)
You lift the painting off the wall.
There is a hole in the wall behind the paintingand through the hole you can see a room.
The room is dark,but you can faintly see two small figures moving.
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You lift the painting off the wall.
There is a hole in the wall behind the paintingand through the hole you can see a room.
The room is dark,but you can faintly see two small figures moving.
Press the button
![Page 112: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/112.jpg)
Question 7 c
The time that people waited in a doctor’s surgery are given below.
Calculate an estimate of the mean waiting time.
Question 7 c
The time that people waited in a doctor’s surgery are given below.
Calculate an estimate of the mean waiting time.
83 mins.83 mins. 25 mins.25 mins. 16.6 mins.16.6 mins. 11.6 mins.11.6 mins.
Time, t (mins.) Number of people0 ≤ t < 10 910 ≤ t < 20 720 ≤ t < 30 630 ≤ t < 40 240 ≤ t < 50 1
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Correct answer
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Correct answer
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![Page 114: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/114.jpg)
Wrong answer
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Wrong answer
Press the button
![Page 115: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/115.jpg)
You lift the paintingto see what is behind it.
As you do so,a trapdoor opens up below youand you fall downwards.
You land with a heavy bump.
You look aroundand see that you are trapped in a dungeon cell!
Press the button
You lift the paintingto see what is behind it.
As you do so,a trapdoor opens up below youand you fall downwards.
You land with a heavy bump.
You look aroundand see that you are trapped in a dungeon cell!
Press the button
![Page 116: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/116.jpg)
One of the witches raises her handsand a huge fire eruptsin the middle of the circle of witches.
A strong wind rushes around the roomand candles ignite all over the room.
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One of the witches raises her handsand a huge fire eruptsin the middle of the circle of witches.
A strong wind rushes around the roomand candles ignite all over the room.
Press the button
![Page 117: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/117.jpg)
Question 7 d
The distance that a group of children travel to school is given below.
Calculate an estimate of the mean distance.
Question 7 d
The distance that a group of children travel to school is given below.
Calculate an estimate of the mean distance.
3.4 km3.4 km 2.4 km2.4 km 18.6 km18.6 km 5 km5 km
Distance, d (km) Number of children0 ≤ d < 2 102 ≤ d < 4 84 ≤ d < 6 46 ≤ d < 8 3
8 ≤ d < 10 2
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Correct answer
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Correct answer
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![Page 119: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/119.jpg)
Wrong answer
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Wrong answer
Press the button
![Page 120: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/120.jpg)
One of the witches turns and looks at you.
She points her long bony finger at youand you turn into a toad!
Press the button
One of the witches turns and looks at you.
She points her long bony finger at youand you turn into a toad!
Press the button
![Page 121: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/121.jpg)
The wolf sees you.
It sniffs the airand lets out a low rumbling growl.
Press the button
The wolf sees you.
It sniffs the airand lets out a low rumbling growl.
Press the button
![Page 122: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/122.jpg)
Question 7 e
The speed of vehicles on a motorway is given below.
Calculate an estimate of the mean speed of the vehicles.
Question 7 e
The speed of vehicles on a motorway is given below.
Calculate an estimate of the mean speed of the vehicles.
64.4 mph64.4 mph 69.4 mph69.4 mph 375 mph375 mph 75 mph75 mph
Speed, s (mph) Number of vehicles50 ≤ s < 60 560 ≤ s < 70 970 ≤ s < 80 1080 ≤ s < 90 2
90 ≤ s < 100 1
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Correct answer
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Correct answer
Press the button
![Page 124: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/124.jpg)
Wrong answer
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Wrong answer
Press the button
![Page 125: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/125.jpg)
The wolf lunges at youand sinks it’s teeth into your arm.
You pull awayand run back through the door,closing it in the approaching wolf’s face.
You run outside and get back to your car.
You have escaped,but you have been bitten.What will happen to youon the next full moon!
Press the button
The wolf lunges at youand sinks it’s teeth into your arm.
You pull awayand run back through the door,closing it in the approaching wolf’s face.
You run outside and get back to your car.
You have escaped,but you have been bitten.What will happen to youon the next full moon!
Press the button
![Page 126: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/126.jpg)
You manage to outrun them alland see the gate of the cemetery.
You run towards it.
Press the button
You manage to outrun them alland see the gate of the cemetery.
You run towards it.
Press the button
![Page 127: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/127.jpg)
Question 7 f
The time that people waited in a doctor’s surgery are given below.
Calculate an estimate of the mean waiting time.
Question 7 f
The time that people waited in a doctor’s surgery are given below.
Calculate an estimate of the mean waiting time.
83 mins.83 mins. 25 mins.25 mins. 16.6 mins.16.6 mins. 11.6 mins.11.6 mins.
Time, t (mins.) Number of people0 ≤ t < 10 910 ≤ t < 20 720 ≤ t < 30 630 ≤ t < 40 240 ≤ t < 50 1
![Page 128: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/128.jpg)
Correct answer
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Correct answer
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![Page 129: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/129.jpg)
Wrong answer
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Wrong answer
Press the button
![Page 130: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/130.jpg)
They are all around you.
You see an old stone tomb nearby.You run towards it.There is a big rusty latch on the door.With a hard shoveyou lift the latch and go inside.
As you pull the door closedyou hear the latch drop.You are now trapped inside the tomb!
Press the button
They are all around you.
You see an old stone tomb nearby.You run towards it.There is a big rusty latch on the door.With a hard shoveyou lift the latch and go inside.
As you pull the door closedyou hear the latch drop.You are now trapped inside the tomb!
Press the button
![Page 131: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/131.jpg)
He can see that you are terrified.
He tells you that you are safeas he has already eaten tonight.
Press the button
He can see that you are terrified.
He tells you that you are safeas he has already eaten tonight.
Press the button
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Question 7 g
The distance that a group of children travel to school is given below.
Calculate an estimate of the mean distance.
Question 7 g
The distance that a group of children travel to school is given below.
Calculate an estimate of the mean distance.
18.6 km18.6 km 5 km5 km 2.4 km2.4 km 3.4 km3.4 km
Distance, d (km) Number of children0 ≤ d < 2 102 ≤ d < 4 84 ≤ d < 6 46 ≤ d < 8 3
8 ≤ d < 10 2
![Page 133: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/133.jpg)
Correct answer
Press the button
Correct answer
Press the button
![Page 134: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/134.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 135: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/135.jpg)
He says that you are unfortunateto have wondered into his home.
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He says that you are unfortunateto have wondered into his home.
Press the button
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88
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Then you remember your camera.You take it outand begin taking pictures of the ghost.
You check the camera’s displayto make sure that it is capturing the image.The picture is perfect.
Press the button
Then you remember your camera.You take it outand begin taking pictures of the ghost.
You check the camera’s displayto make sure that it is capturing the image.The picture is perfect.
Press the button
![Page 138: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/138.jpg)
Question 8 a
The heights of a group of children are given below.
Find the class interval that contains the median height.
Question 8 a
The heights of a group of children are given below.
Find the class interval that contains the median height.
130 ≤ h < 140 cm130 ≤ h < 140 cm 135 cm135 cm 140 ≤ h < 150 cm140 ≤ h < 150 cm 120 ≤ h < 130 cm120 ≤ h < 130 cm
Height, h (cm) Frequency120 ≤ h < 130 7130 ≤ h < 140 6140 ≤ h < 150 4150 ≤ h < 160 5160 ≤ h < 170 3
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Correct answer
Press the button
Correct answer
Press the button
![Page 140: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/140.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 141: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/141.jpg)
The whole house begins to shake.
The walls crack and the floorboards creak.
Large pieces of plaster fallfrom the ceiling and walls.
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The whole house begins to shake.
The walls crack and the floorboards creak.
Large pieces of plaster fallfrom the ceiling and walls.
Press the button
![Page 142: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/142.jpg)
Question 8 b
The heights of a group of children are given below.
Find the class interval that contains the median height.
Question 8 b
The heights of a group of children are given below.
Find the class interval that contains the median height.
135 cm135 cm 130 ≤ h < 140 cm130 ≤ h < 140 cm 140 ≤ h < 150 cm140 ≤ h < 150 cm 120 ≤ h < 130 cm120 ≤ h < 130 cm
Height, h (cm) Frequency120 ≤ h < 130 7130 ≤ h < 140 6140 ≤ h < 150 4150 ≤ h < 160 5160 ≤ h < 170 3
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Correct answer
Press the button
Correct answer
Press the button
![Page 144: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/144.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 145: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/145.jpg)
The ghost floats down the stairsand stops above you.
It looks at you as if it is examining you.
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The ghost floats down the stairsand stops above you.
It looks at you as if it is examining you.
Press the button
![Page 146: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/146.jpg)
Question 8 c
The speed of vehicles on a motorway is given below.
Find the class interval that contains the median speed.
Question 8 c
The speed of vehicles on a motorway is given below.
Find the class interval that contains the median speed.
50 ≤ s < 60 mph50 ≤ s < 60 mph 70 ≤ s < 80 mph70 ≤ s < 80 mph 60 ≤ s < 70 mph60 ≤ s < 70 mph 65 mph65 mph
Speed, s (mph) Number of vehicles50 ≤ s < 60 560 ≤ s < 70 970 ≤ s < 80 1080 ≤ s < 90 2
90 ≤ s < 100 1
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Correct answer
Press the button
Correct answer
Press the button
![Page 148: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/148.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 149: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/149.jpg)
Paintings fly off the wallsand ornaments fly off the shelvesand shoot towards you.
You turn and run out through the front door.
You do not stop runninguntil you get to your car.
With your hands shakingyou manage to start the car and drive off.
You have had enough of this adventure!
Press the button
Paintings fly off the wallsand ornaments fly off the shelvesand shoot towards you.
You turn and run out through the front door.
You do not stop runninguntil you get to your car.
With your hands shakingyou manage to start the car and drive off.
You have had enough of this adventure!
Press the button
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As you look more closelyyou see that they are small hideous creatures.
They turn and look at you.They have big eyes and pointed teeth.
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As you look more closelyyou see that they are small hideous creatures.
They turn and look at you.They have big eyes and pointed teeth.
Press the button
![Page 151: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/151.jpg)
Question 8 d
The time that people waited in a doctor’s surgery are given below.
Find the class interval that contains the median waiting time.
Question 8 d
The time that people waited in a doctor’s surgery are given below.
Find the class interval that contains the median waiting time.
10 ≤ t < 20 mins.10 ≤ t < 20 mins. 15 mins.15 mins. 20 ≤ t < 30 mins.20 ≤ t < 30 mins. 0 ≤ t < 10 mins.0 ≤ t < 10 mins.
Time, t (mins.) Number of people0 ≤ t < 10 910 ≤ t < 20 720 ≤ t < 30 630 ≤ t < 40 240 ≤ t < 50 1
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Correct answer
Press the button
Correct answer
Press the button
![Page 153: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/153.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 154: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/154.jpg)
As you look more closelyyou see that they are small hideous creatures.
They turn and look at you.They have big eyes and pointed teeth.
They rush towards you.
You turn and run down the stairsand out through the front door.
You do not wish to find out what they are!
Press the button
As you look more closelyyou see that they are small hideous creatures.
They turn and look at you.They have big eyes and pointed teeth.
They rush towards you.
You turn and run down the stairsand out through the front door.
You do not wish to find out what they are!
Press the button
![Page 155: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/155.jpg)
Another of the witches turns to you.
She asks who you areand what you are doing in their house.
Press the button
Another of the witches turns to you.
She asks who you areand what you are doing in their house.
Press the button
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Question 8 e
The distance that a group of children travel to school is given below.
Find the class interval that contains the median distance.
Question 8 e
The distance that a group of children travel to school is given below.
Find the class interval that contains the median distance.
0 ≤ d < 2 km0 ≤ d < 2 km 2 ≤ d < 4 km2 ≤ d < 4 km 3 km3 km 4 ≤ d < 6 km4 ≤ d < 6 km
Distance, d (km) Number of children0 ≤ d < 2 102 ≤ d < 4 84 ≤ d < 6 46 ≤ d < 8 3
8 ≤ d < 10 2
![Page 157: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/157.jpg)
Correct answer
Press the button
Correct answer
Press the button
![Page 158: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/158.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 159: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/159.jpg)
The witch turns towards youand points a long bony finger at you.
A ball of fire flies directly towards you.
You jump out of the wayand the door frame burst into flames.
You turn and run down the stairsand out through the front door.
You have had enough excitement for one night!
Press the button
The witch turns towards youand points a long bony finger at you.
A ball of fire flies directly towards you.
You jump out of the wayand the door frame burst into flames.
You turn and run down the stairsand out through the front door.
You have had enough excitement for one night!
Press the button
![Page 160: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/160.jpg)
The wolf walks slowly towards you,its massive jaws open in a snarl.
Press the button
The wolf walks slowly towards you,its massive jaws open in a snarl.
Press the button
![Page 161: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/161.jpg)
Question 8 f
The speed of vehicles on a motorway is given below.
Find the class interval that contains the median speed.
Question 8 f
The speed of vehicles on a motorway is given below.
Find the class interval that contains the median speed.
50 ≤ s < 60 mph50 ≤ s < 60 mph 70 ≤ s < 80 mph70 ≤ s < 80 mph 60 ≤ s < 70 mph60 ≤ s < 70 mph 65 mph65 mph
Speed, s (mph) Number of vehicles50 ≤ s < 60 560 ≤ s < 70 970 ≤ s < 80 1080 ≤ s < 90 2
90 ≤ s < 100 1
![Page 162: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/162.jpg)
Correct answer
Press the button
Correct answer
Press the button
![Page 163: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/163.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 164: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/164.jpg)
You turn and run back through the doorinto the kitchen.
You hear the wolf coming after you.
You slam the doorin the approaching wolf’s faceand run outside.
You do not stop runninguntil you get back to your car.
You decide to quit this investigation!
Press the button
You turn and run back through the doorinto the kitchen.
You hear the wolf coming after you.
You slam the doorin the approaching wolf’s faceand run outside.
You do not stop runninguntil you get back to your car.
You decide to quit this investigation!
Press the button
![Page 165: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/165.jpg)
Suddenly one of them jumps outin front of you.
You pick up a piece of woodlying on the groundand hit it across the head.
It’s head comes offand it collapses on the ground.
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Suddenly one of them jumps outin front of you.
You pick up a piece of woodlying on the groundand hit it across the head.
It’s head comes offand it collapses on the ground.
Press the button
![Page 166: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/166.jpg)
Question 8 g
The time that people waited in a doctor’s surgery are given below.
Find the class interval that contains the median waiting time.
Question 8 g
The time that people waited in a doctor’s surgery are given below.
Find the class interval that contains the median waiting time.
10 ≤ t < 20 mins.10 ≤ t < 20 mins. 15 mins.15 mins.20 ≤ t < 30 mins.20 ≤ t < 30 mins. 0 ≤ t < 10 mins.0 ≤ t < 10 mins.
Time, t (mins.) Number of people0 ≤ t < 10 910 ≤ t < 20 720 ≤ t < 30 630 ≤ t < 40 240 ≤ t < 50 1
![Page 167: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/167.jpg)
Correct answer
Press the button
Correct answer
Press the button
![Page 168: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/168.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 169: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/169.jpg)
You run through the gateand out into the brightly lit street.
You look behindto see that none have followed you.
You have had enough for one night,it’s time to go home.
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You run through the gateand out into the brightly lit street.
You look behindto see that none have followed you.
You have had enough for one night,it’s time to go home.
Press the button
![Page 170: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/170.jpg)
You tell him that you haveso many questions.
You sit down on a chair and talk for hours,his tales are enchanting.
Late into the nightyou ask what is going to happen to younow that you know of his existence.
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You tell him that you haveso many questions.
You sit down on a chair and talk for hours,his tales are enchanting.
Late into the nightyou ask what is going to happen to younow that you know of his existence.
Press the button
![Page 171: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/171.jpg)
Question 8 h
The distance that a group of children travel to school is given below.
Find the class interval that contains the median distance.
Question 8 h
The distance that a group of children travel to school is given below.
Find the class interval that contains the median distance.
0 ≤ d < 2 km0 ≤ d < 2 km2 ≤ d < 4 km2 ≤ d < 4 km 3 km3 km 4 ≤ d < 6 km4 ≤ d < 6 km
Distance, d (km) Number of children0 ≤ d < 2 102 ≤ d < 4 84 ≤ d < 6 46 ≤ d < 8 3
8 ≤ d < 10 2
![Page 172: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/172.jpg)
Correct answer
Press the button
Correct answer
Press the button
![Page 173: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/173.jpg)
Wrong answer
Press the button
Wrong answer
Press the button
![Page 174: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/174.jpg)
He tells you that he never staysin one place for long.
By tomorrow he will be goneand so it is safe for him to let you go.
You bid goodbye and leave.
What an adventure you have had!
Press the button
He tells you that he never staysin one place for long.
By tomorrow he will be goneand so it is safe for him to let you go.
You bid goodbye and leave.
What an adventure you have had!
Press the button
![Page 175: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/175.jpg)
Complete endingsComplete endings
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You leave the houseand return to your car.
With the first conclusive proof that ghosts exist you become a sensation.
You write a book about your adventureand include lots of pictures from the evening.
The book becomes a best-sellerand you make a fortune.
Press the button
You leave the houseand return to your car.
With the first conclusive proof that ghosts exist you become a sensation.
You write a book about your adventureand include lots of pictures from the evening.
The book becomes a best-sellerand you make a fortune.
Press the button
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Suddenly the ghost disappears.
You walk back to your carlooking through the picturesthat you have taken.
Another successful investigation.
Press the button
Suddenly the ghost disappears.
You walk back to your carlooking through the picturesthat you have taken.
Another successful investigation.
Press the button
![Page 178: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/178.jpg)
Quickly you take out your cameraand take pictures of the ghost.
You check the camera’s displayto make sure that it is capturing the image.The picture is perfect.
You decide that it is best to leave.
You walk back to your carpleased with yourself.
Another successful investigation.
Press the button
Quickly you take out your cameraand take pictures of the ghost.
You check the camera’s displayto make sure that it is capturing the image.The picture is perfect.
You decide that it is best to leave.
You walk back to your carpleased with yourself.
Another successful investigation.
Press the button
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You decide it is best to get outbefore the house collapses around you.
You run out through the front doorand back to your car.
You have had enough excitementfor one night.
Press the button
You decide it is best to get outbefore the house collapses around you.
You run out through the front doorand back to your car.
You have had enough excitementfor one night.
Press the button
![Page 180: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/180.jpg)
Then you remember your camera.You take it outand begin taking pictures of the ghost.
You check the camera’s displayto make sure that it is capturing the image.The picture is perfect.
You leave and walk back to your carpleased with yourself.
Another successful investigation.
Press the button
Then you remember your camera.You take it outand begin taking pictures of the ghost.
You check the camera’s displayto make sure that it is capturing the image.The picture is perfect.
You leave and walk back to your carpleased with yourself.
Another successful investigation.
Press the button
![Page 181: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/181.jpg)
The ghost begins flying towards youas if trying to attack you.
You don’t knowwhether it is able to harm you,but you decide it is best to leave anyway.
You go out through the front doorand back to your car.
You have had enough excitementfor one night.
Press the button
The ghost begins flying towards youas if trying to attack you.
You don’t knowwhether it is able to harm you,but you decide it is best to leave anyway.
You go out through the front doorand back to your car.
You have had enough excitementfor one night.
Press the button
![Page 182: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/182.jpg)
The creatures run towards youand begin to attack.
You knock one to the groundand quickly overpower the other.
You see some rope nearbyand tie them both up.
Another successful investigation.
Press the button
The creatures run towards youand begin to attack.
You knock one to the groundand quickly overpower the other.
You see some rope nearbyand tie them both up.
Another successful investigation.
Press the button
![Page 183: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/183.jpg)
The creatures run towards you.
You turn and run down the stairsand out through the front door.
You do not wish to find out what they are!
Press the button
The creatures run towards you.
You turn and run down the stairsand out through the front door.
You do not wish to find out what they are!
Press the button
![Page 184: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/184.jpg)
You explain why you are thereand then tell themthat you are impressed with their skills.
They show you how to dosome magic yourself.
You thank them and leave.
Not only have you solved the mystery,but you have learned some interesting tricks too.
Press the button
You explain why you are thereand then tell themthat you are impressed with their skills.
They show you how to dosome magic yourself.
You thank them and leave.
Not only have you solved the mystery,but you have learned some interesting tricks too.
Press the button
![Page 185: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/185.jpg)
You explain why you are there.
She says that nobody can know about themand then she points a long bony finger at you.
A ball of fire flies directly towards you.
You jump out of the wayand the door frame burst into flames.
You turn and run down the stairsand out through the front doorand do not stop running until you get to your car.
Press the button
You explain why you are there.
She says that nobody can know about themand then she points a long bony finger at you.
A ball of fire flies directly towards you.
You jump out of the wayand the door frame burst into flames.
You turn and run down the stairsand out through the front doorand do not stop running until you get to your car.
Press the button
![Page 186: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/186.jpg)
You see a thick chain lying on the floor.
As the wolf lunges at you,you step asideand wrap the chain around its neck.
You fasten the chainto a large heavy radiator on the walland stand clear of the animal.
You have captured a werewolf.You will be famous!
Press the button
You see a thick chain lying on the floor.
As the wolf lunges at you,you step asideand wrap the chain around its neck.
You fasten the chainto a large heavy radiator on the walland stand clear of the animal.
You have captured a werewolf.You will be famous!
Press the button
![Page 187: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/187.jpg)
You turn and run back through the doorinto the kitchen.
You hear the wolf coming after you.
You slam the doorin the approaching wolf’s faceand run outside.
You do not stop runninguntil you get back to your car.
Lucky escape!
Press the button
You turn and run back through the doorinto the kitchen.
You hear the wolf coming after you.
You slam the doorin the approaching wolf’s faceand run outside.
You do not stop runninguntil you get back to your car.
Lucky escape!
Press the button
![Page 188: Haunted house game averages](https://reader034.vdocuments.mx/reader034/viewer/2022042509/55c1ae63bb61ebc7548b45c6/html5/thumbnails/188.jpg)
You turn back towards the others.
One by one you kill them allthe same way.
Exhausted you return to your car,congratulating yourself onanother good job.
Press the button
You turn back towards the others.
One by one you kill them allthe same way.
Exhausted you return to your car,congratulating yourself onanother good job.
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You run through the gateand out into the brightly lit street.
You look behindto see that none have followed you.
You have had enough for one night,it’s time to go home.
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You run through the gateand out into the brightly lit street.
You look behindto see that none have followed you.
You have had enough for one night,it’s time to go home.
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He says that unfortunately you cannot leavenow that you know he is there.
You pick up your chair,break off the chair legand plunge it into his chest,hoping that this works like in the films.
He gasps and then turns into dust.
What an adventure.
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He says that unfortunately you cannot leavenow that you know he is there.
You pick up your chair,break off the chair legand plunge it into his chest,hoping that this works like in the films.
He gasps and then turns into dust.
What an adventure.
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He tells you that he never staysin one place for long.
By tomorrow he will be goneand so it is safe for him to let you go.
You bid goodbye and leave.
What an adventure you have had!
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He tells you that he never staysin one place for long.
By tomorrow he will be goneand so it is safe for him to let you go.
You bid goodbye and leave.
What an adventure you have had!
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