Average or Mean

Find the average of 54 & 11

• 65

• 27

• 32.5

• 32

Find the average of 234 & 189

• 211.5

• 94.5

• 117

Find the average of 62 & 63

• 62.5

• 63.5

• 123

• 60

Find the average of 42 & 45

• 40

• 43.5

• 43

• 86

• A

• B

• C

• D

The sum of the items in a set of data divided by the number of items in the set (average).

• Mode

• Mean

• Range

• Median

JoJo scored 12, 18, 15, 21, 26, 16, 32, and 28 points in his first eight games. What is his average points scored per game?

• 20

• 21

• 19

• 24

Katherine earned 84, 92, 84, 75, and 70 on her first 5 tests. What is the minimum grade Katherine needs to earn on the next test to have a mean of 84?

• 81

• 84

• 95

• 99

Betsy has scored a 94, 80, 89, 91 and 90 on her math tests. What must Betsy score on her next test to have a mean of exactly 90?

• 96

• 91

• 90

• 89

• F

• G

• H

• J

• K