Stats Review

In the last 5 games, Kevin Durant scored 22, 22, 18, 12, and 21 points. What is Durant's Mean (Average) score per game?

•  19 points per game
• 95 points per game
• 18.6 points per game
• 22 points per game

Dr. Dre is a dentist. He needs to report on the average (Mean) number of cavities that his patients have.

1, 0, 1, 5, 0, 3, 4. What is the average number of cavities?

• 14

• 2

• 7

• 1

What is the mean of the data: 15, 20, 25, 17, 18

• 15

• 16

• 18

• 19

What is the median of the data?

• 10

• 12

• 13

• 14

• 18

What is the range of the data?

• 80

• 10

• 70

• 40

• 30

Which interval has 400 employees?

• 33-43
• 0-10
• 77-87
• 66-76

4. Which of the following lists all parts of the five number summary?

• Mean, Median, Mode, Range, and Total
• Minimum, Quartile 1, Median, Quartile 3, and Maximum 
• Smallest, Q1, Q2, Q3, and Q4
• Minimum, Maximum, Range, Mean, and Median

Given the following data set

6, 9, 12, 14, 7, 9, 6, 8, 25, 12, 14

What is the mean of the data set without the outlier?

• 9.2

• 9.7

• 11.1

• 12.4

What is the interquartile range (IQR) of the data set?

• 20
• 25
• 5
• 10

In how many games did the Cougars score from 50 to 79 points?

• 10

• 16

• 18

• 20