Mean, median, mode, range review

Front

Find the mean of the data set: 14, 19, 13, 22, 7

Back

15

Answer explanation

(14+19+13+22+7)/5 = 15

Front

Find the median of the data set: 17, 35, 20, 18, 29, 26

Back

23

Front

Find the mode of the data set: 10, 18, 13, 22, 10, 13, 10, 19

Back

10

Front

Find the range of the data set: 37, 40, 33, 45, 32, 34

Back

13

Front

What is the outlier in the following data set? 29, 2, 28, 30, 26, 31

Back

2

Front

Pam is 17 years old and her sister is 9. Her two brothers are 11 and 7 years old. What is the mean of their ages?

Back

11

Front

Sam had four tests last month. His scores were 81, 94, 83 and 91. What is the median of his scores?

Back

87

Front

Sally's bowling scores: 108, 72, 95. What score is needed in the 4th game for an average of 91?

Back

89

Front

The mean of the data set is 15. What number is missing?

18, 16, _, 9, 12, 23

Back

12

Front

The range of a data set is 18. If the smallest number of the set is 9, what is the largest number?

Back

27