Answer Key to Math Practice Worksheet for Calculator Mean Median Range 2

Calculator Mean Median Range 2
Version 3
Name:________________________

Use the list of numbers to find the mean, median and range

11 • 86 • 26

11 +  26  + 86 = 123
Count=3


What is the median? 26
What is the mean? 123 ÷ 3 = 41
What is the range? 86 - 11 = 75

67 • 60 • 35 • 54 • 99

35 + 54 +  60  + 67 + 99 = 315
Count=5


What is the median? 60
What is the mean? 315 ÷ 5 = 63
What is the range? 99 - 35 = 64

51 • 91 • 89

51 +  89  + 91 = 231
Count=3


What is the median? 89
What is the mean? 231 ÷ 3 = 77
What is the range? 91 - 51 = 40

48 • 77 • 65 • 87 • 53

48 + 53 +  65  + 77 + 87 = 330
Count=5


What is the median? 65
What is the mean? 330 ÷ 5 = 66
What is the range? 87 - 48 = 39

81 • 49 • 95

49 +  81  + 95 = 225
Count=3


What is the median? 81
What is the mean? 225 ÷ 3 = 75
What is the range? 95 - 49 = 46

25 • 27 • 89

25 +  27  + 89 = 141
Count=3


What is the median? 27
What is the mean? 141 ÷ 3 = 47
What is the range? 89 - 25 = 64

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