Unit 10 Statistics

Which statement is true based on the information in the stem-and-leaf plot?

• The range of the data is 31

• The median of the data is 13 books

• The mode of the number of books read was 22

• More students read more than 17 books

Which statement is true based on the data in the box plot?

• The range of the data is 9 years

• The median of the data is 16 years

• The youngest gymnast is 12 years old

• The oldest gymnast is 19 years old

Which best describes the spread of the data?

• $40 - $49

• $20 - $49

• $30 - $69

• $0 - $69

What is the median number of books read by Mr. Simmons' fifth period class last semester?

• 8

• 10

• 9

• 7

Which of the following is NOT true?

• The mean and median are equivalent

• The data contains no outliers

• The value of the center is 12.5

• The spread of the data distribution is from 5 to 20

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• F

• G

• H

• J

• 18

• 19

• 20

• 21