Missing Data

Audrey took some test.  The score were 4, 5, 5, 2, 3.  She would like the mean to be 4.  What will she have to score on her next test?

• 5

• 19

• 24

• 3.8

Find the missing data point from the data set when the mean is 9

12, 3, 7, ____

• 22

• 14

• 20

• 15

Find the missing data point from the data set when the mean is 6

• 1

• 23

• 10

• 13

Find the missing data point from the data set when the mean is 88

74, 92, 83, 98, 100, ____

• 440

• 447

• 81

• 80

Find the missing data point from the data set when the mean is 215

• 268

• 1343

• 1434

• 286

Find the missing data point from the data set when the mean is 38.4

33, 37, 42, 48, _____

• 38.4

• 38

• 38.5

• 38.3

Find the missing data point from the data set when the mean is 52.5

• 40

• 45

• 50

• 55

Find the missing data point from the data set when the mean is 170.4

• 141

• 140

• 142

• 143