Statistical Measures and Display Review

Which of the following is an appropriate display to show interest rates over the past 3 weeks?

• A. bar graph

• B. line graph

• C. circle graph    

• D. histogram

Which of the following is an appropriate display to show the heights of adults arranged by intervals?

• F. bar graph

• G. line graph

• H. circle graph

• I. histogram

5. What is the mean of the data?

• A. 15

• B. 17.5

• C. 22.5

• D. 25

Which of the following is true?

• F. the data is not symmetric

• G. peak at 4

• H. no gaps

• I. no mode

How many cameras cost less than $100?

• F. 2

• G. 7

• H. 8

• I. 18

Use the following set of data:

5, 7, 7, 6, 4, 8, 17, 5, 7, 5, 6, 5

Find the third and first quartiles of the data.

• A. 7, 5

• B. 6.5, 6

• C. 17, 4

• D. 8, 6

Which display allows you to find the favorite cafeteria lunch item of the sixth-grade students?

• bar graph

• line graph

• histogram

• box plot

Which display allows you to find the temperature from 6 a.m. to 12 p.m.?

• box plot

• line graph

• bar graph

• box plot

Which display allows you to find the median age of people who voted in an election?

• bar graph

• line graph

• frequency table

• box plot

Which display allows you to tell the MODE of the data?

• Line Plot

• Box Plot