Given Mean Find Value

Find the missing value: x, 15, 13

• 8

• 14

• 12

• 10

Find the missing value: 11, 20, x, 7

• 18

• 14

• 15

• 19

Find the missing value: 19, x, 4, 12, 4

• 16

• 18

• 6

• 9

Mean: 15.34

Find the missing value: 10.11, 18.4, 8, x, 19.6

• 20.59

• 17.5

• 12.3

• 20

The distribution describes lotto ticket probabilities to win different amounts. What is the expected value for this lotto ticket? (Do not include a dollar symbol in answer)

Mathematical Equivalence

ON

Answer explanation

Expected Value is calculated by adding the product each paired outcome and probability

The number of points in the first five games of the football season are listed below. What is the mean number of points scored?

Mathematical Equivalence

ON

What is the mean of the following list of numbers?

9, 9, 14, 7, 12, 8, 11, 19, 15, 11

• 9

• 10

• 11.5

• 12.5

What is the mean?

• 6

• 5

• 7

• 8

Find the missing value: 18, 17, 15, x, 16

• 14

• 20

• 15

• 12

Find the missing value: 8, 6, x, 5