Practice: Mean, Median, Mode, Range, and Five-Number Summary

At Country Donuts the number of donut holes in a bag can vary. Help the owner find the mode:

12, 10, 10, 10, 13, 12, 11, 13, 10

• 13

• 12

• 11

• 10

Roger bowled 7 games last weekend. His scores were: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

Roger bowled 7 games last weekend. His scores were: 155, 165, 138, 172, 127, 193, 142.

What is the mean of Roger's scores?

• 160

• 136.5

• 182

• 156

Find the median for the following data set:

6, 14, 1, 19, 7, 9, 30, 12, 21, 32

HINT: Don't forget to put the data in order first!

• 12

• 13

• 14

• 12.5

Find Q1 for the following data set:

6, 14, 1, 19, 7, 9, 30, 12, 21, 32

HINT: Don't forget to put the data in order first!

• 7

• 9

• 6

• 12

Find Q3 for the following data set:

6, 14, 1, 19, 7, 9, 30, 12, 21, 32

HINT: Don't forget to put the data in order first!

• 19

• 25.5

• 20

• 21

Find the mean for the following data set:

6, 14, 1, 19, 7, 9, 30, 12, 21, 32

• 13.7

• 16.8

• 15.1

• 14.6

Find the median for the following data set: 10, 14, 18, 19, 22, 23, 28, 29, 30

Find Q1 for the following data set: 10, 14, 18, 19, 22, 23, 28, 29, 30

Find Q3 for the following data set: 10, 14, 18, 19, 22, 23, 28, 29, 30