MEAN, MEDIAN, MODE, RANGE

MEAN

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

RANGE

Difference between highest and lowest values in a set of data.

14

Find the mean: 13, 16, 17, 13, 11

MODE

The value that occurs most frequently in a given data set.

44

Find the range: 32, 29, 69, 32, 57, 46, 27, 43, 25

35

Find the range: 54, 82, 53, 49, 47

82

Find the range: 96, 14, 14, 91, 27, 65, 56, 69

41

Find the mean: 46, 73, 39, 51, 18, 19

7

Find the mean: 9, 6, 4, 9, 3, 7, 8, 10, 7

15

Find the median: 15, 17, 16, 18, 9, 11, 12

8

Find the median: 5, 6, 6, 8, 5, 8, 8, 9, 8

13.5

Find the median: 7, 18, 14, 7, 19, 13

68.5

Find the median: 70, 59, 77, 67, 77, 22

59

Find the median: 81, 59, 15, 59, 99, 90, 52

None

Find the mode: 19, 5, 9, 13, 11, 8, 10, 15, 16, 14

17

Find the mode: 20, 14, 11, 13, 8, 16, 18, 17, 6, 17

22

Find the mode: 22, 42, 90, 65, 22, 22, 54, 70, 90

2 and 7

Find the mode: 8, 2, 4, 2, 2, 7, 5, 6, 7, 7

9

Find the mode: 9, 4, 6, 3, 5, 9

MEDIAN

The middle number in a set of numbers that are listed in order from least to greatest.