8.3display data pgs. 395-398 example 1 example 2 # 1, 2, 3, 4, 5, 6
TRANSCRIPT
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8.3 Display Data
• Pgs. 395-398
Example 1
Example 2
# 1, 2, 3, 4, 5, 6
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Choose a Suitable Graph
1. What would be the most appropriate way to display this data, a bar graph or a line graph?
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A LINE GRAPH would be the best way to display this data because it shows the relationship between two numerical values!
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Select the most appropriate method for each situation:
-How the median test score relates to the minimum and maximum scores for a class of data
: Box and Whisker Plot
-What fraction of a family’s budget is spent on food
: Circle Graph
-Compare the populations of the provinces of Atlantic Canada
: Bar Graph
-Show the number of people attending a movie grouped by age intervals
: Histogram
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What is the independent variable?
What is the dependent variable?
Is this data continuous or discrete?
What type of graph would be best to display this data?
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What is the independent variable?
What is the dependent variable?
Is this data continuous or discrete?
What type of graph would be best to display this data?
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Viewers rating results for a new television program are displayed as a bar graph and as a circle graph. E means excellent, VG means very good, G means good, F means fair, P means poor and VP means very poor
Which graph can be used to answer the following:
-How many viewers were surveyed?
-Which rating had the most response?
-Describe the relationship between excellent responses and very good responses.
-How many viewers rated the program as poor?
-What percent of viewers rated the program as good or better?
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• Pg. 398 #6• Pg. 399 #10 (to be handed in)• Pg. 404-406 # 1, 3, 7, 9• Pg. 406 #9 (to be handed in)• ** TEST ON FRIDAY OCTOBER 8TH
• PRACTICE AND REVIEW – Pg 408-411 # 1, 2, 4, 5, 6, 7, 8, 12, 13– Pg 412 – 415 # 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 – *** DO NOT DO ANY PARTS THAT SAY
“DETERMINE THE EQUATION OF THE LINE”
YOUR TURN ….