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Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends.

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Page 1: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

Data AnalysisLessons 97-98

Use the data from the graph, chart, or table to draw conclusions, make

inferences, and identify trends.

Page 2: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

A study of sports based on young adult responses to the question: “What sport(s) did you continue to participate in after high school or college?”

The data is given in the bar graph below.

Lessons 97-98 Guided Practice

Num

ber

of p

eopl

e

Sport

Page 3: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

1. Which statement can be concluded based on the data in the graph?A. Less than half of the young adults continued to play some type of sport.B. These sports are recreation sports only.C. The reason more young adults take up running is to stay in shape.D. The number of young adults who continue to play some type of football

or basketball is greater than the number of young adults who run.

Lessons 97-98 Guided Practice

Num

ber

of p

eopl

e

Sport

Answer: D

Page 4: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

2. Which statement CANNOT be concluded from the data?A. Young adults could have responded to more than one sport in the survey.B. The number of young adults who run is twice the number of young adults

who play basketball.C. The number of young adults who continue to play softball or baseball is

greater than twice the number of young adults who continue to play football.

D. The number of young adults who continue to do gymnastics is 1/3 the number of young adults who play golf.

Lessons 97-98 Guided Practice

Num

ber

of p

eopl

e

Sport

Answer: C

Page 5: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

3. What error was made in finding the total number of sports played by young adults was 170 rather than the exact total of 150?

A. I added up the values and rounded the answer to the nearest 10.B. I found the mean for all sports and multiplied it by 6 because there

were 6 sports. C. I rounded each number down to the nearest down to the nearest 10

and added the values. D. I rounded each number to the nearest 10 and then added the values.

Lessons 97-98 Guided Practice

Num

ber

of p

eopl

e

Answer: D

Page 6: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

USA Today

Cellphones

Page 7: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

a.

A. 2005B. 1109C. 1926D. 3313

Page 8: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

a.

A. 45%B. 78%C. 91%D. 8%

Page 9: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

A. 19B. 45C. 55D. 81

3. If 100 students attend your school, how many students would you expect to say have “more than one” cell phone?

Page 10: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

USA TodayPopulation of Washington D.C.

Page 11: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

1. According to the USA TODAY Snapshot™ “Leaving D.C.,” the population in the District ofColumbia was 571,045 in 2000 and 553,523 in 2004. How did the population change over time?

A. Increased by 17,522B. Decreased by 17,522

peopleC. Increased by 1,124,568D. Decreased by 23,425

Page 12: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

2. What conclusion can you not make from the pictograph from the trend of the data?

A. The population decreased in 2005.

B. The population decreased more from 2003-2004 than it did from 2001-2002.

C. The population decreased more from 2002-03 than 2000-01.

D. The population stayed the same in 2000 and 2003

Page 13: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

3. According to the USA TODAY Snapshot™ “Leaving D.C.,” the population in the District ofColumbia was 571,045 in 2000 and 553,523 in 2004. How did the population change over time?

A. Increased by 17,522B. Decreased by 17,522

peopleC. Increased by 1,124,568D. Decreased by 23,425

Page 14: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

Favorite Fruit

Page 15: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

1. What type of graph is this?

A. Line

B. Pictograph

C. Bar

D. Venn diagram

Favorite Fruit

Page 16: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

2. Which of these would be the label for the x-axis?

A. Type of fruit

B. Number of students surveyed

C. Pear

D. Favorite Fruit at Tomahawk Elementary

Favorite Fruit

Page 17: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

3. Which two fruits are most favored by students?

A. Apple and kiwi

B. Peach and mango

C. Pear and apple

D. Orange and mango

Favorite Fruit

Page 18: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

Favorite Jolly Rancher

Page 19: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

1. What flavor did only 10% of students list as their favorite?

A. Orange

B. Peach

C. Watermelon

D. cherry

Favorite Jolly Rancher Flavors

cherry, 14%

grape, 7%

orange, 18%

cinnamon, 23%

butterscotch, 3%

watermelon, 5%

peach, 10%

chocolate, 20%

cherry

grape

orange

cinnamon

butterscotch

watermelon

peach

chocolate

Page 20: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

Favorite Jolly Rancher Flavors

cherry, 14%

grape, 7%

orange, 18%

cinnamon, 23%

butterscotch, 3%

watermelon, 5%

peach, 10%

chocolate, 20%

cherry

grape

orange

cinnamon

butterscotch

watermelon

peach

chocolate

2. Which flavor did half as many students list as their favorite compared to cherry?

A. grape

B. chocolate

C. cinnamon

D. butterscotch

Page 21: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

Favorite Jolly Rancher Flavors

cherry, 14%

grape, 7%

orange, 18%

cinnamon, 23%

butterscotch, 3%

watermelon, 5%

peach, 10%

chocolate, 20%

cherry

grape

orange

cinnamon

butterscotch

watermelon

peach

chocolate

3. What flavor was the least favorite?

A. grape

B. cherry

C. watermelon

D. butterscotch

Page 22: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

Birthday Party Balloon Game

Page 23: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

Birthday Party GamesGuest Balloons PoppedSarah 16

Monica 24Nicole 8JoAnn 12Linda 32

1. How many balloons were popped at the party?

A. 60

B. 92

C. 88

D. 82

Page 24: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

Birthday Party GamesGuest Balloons PoppedSarah 16

Monica 24Nicole 8JoAnn 12Linda 32

2. Who popped twice as many balloons as JoAnn?

A. Sarah

B. Monica

C. Nicole

D. Linda

Page 25: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

Birthday Party GamesGuest Balloons PoppedSarah 16

Monica 24Nicole 8JoAnn 12Linda 32

3. Together, who popped a total of 40 balloons?

A. Sarah and Monica

B. Monica and Nicole

C. Nicole and JoAnn

D. Linda and Nicole

Page 26: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

Treasure Island Ferry Schedule

Page 27: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

Ferry Schedule of All Cars That Crossed To Treasure Island

Time Schedule Number of Cars

8:00 16

9:00 32

10:00 44

11:00 55

12:00 25

1. How many cars traveled to Treasure Island before 9:00?

A. 58

B. 48

C. 75

D. 172

Page 28: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

2. How many cars in all traveled to Treasure Island?

A. 162

B. 182

C. 168

D. 172

Ferry Schedule of All Cars That Crossed To Treasure Island

Time Schedule Number of Cars

8:00 16

9:00 32

10:00 44

11:00 55

12:00 25

Page 29: Data Analysis Lessons 97-98 Use the data from the graph, chart, or table to draw conclusions, make inferences, and identify trends

3. How many cars traveled to Treasure Island before 11:00?

A. 172

B. 147

C. 103

D. 92

Ferry Schedule of All Cars That Crossed To Treasure Island

Time Schedule Number of Cars

8:00 16

9:00 32

10:00 44

11:00 55

12:00 25