Answer Key to Math Practice Worksheet for Calculator Mean Median Range 1

Sites for Teachers
Calculator Mean Median Range 1
Version 2
Name:________________________

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

30 • 71 • 75 • 90 • 99

30 + 71 +  75  + 90 + 99 = 365
Count=5


What is the median? 75
What is the mean? 365 ÷ 5 = 73
What is the range? 99 - 30 = 69

22 • 94 • 97

22 +  94  + 97 = 213
Count=3


What is the median? 94
What is the mean? 213 ÷ 3 = 71
What is the range? 97 - 22 = 75

15 • 29 • 91

15 +  29  + 91 = 135
Count=3


What is the median? 29
What is the mean? 135 ÷ 3 = 45
What is the range? 91 - 15 = 76

16 • 17 • 19 • 55 • 78

16 + 17 +  19  + 55 + 78 = 185
Count=5


What is the median? 19
What is the mean? 185 ÷ 5 = 37
What is the range? 78 - 16 = 62

28 • 64 • 76

28 +  64  + 76 = 168
Count=3


What is the median? 64
What is the mean? 168 ÷ 3 = 56
What is the range? 76 - 28 = 48

46 • 53 • 59 • 66 • 96

46 + 53 +  59  + 66 + 96 = 320
Count=5


What is the median? 59
What is the mean? 320 ÷ 5 = 64
What is the range? 96 - 46 = 50

http://www.dadsworksheets.com

Copyright © 2008-2010 DadsWorksheets.com - Permission for personal or classroom use is granted provided this notice is preserved.