Answer Key to Math Practice Worksheet for Calculator Mean Median Range 4

Calculator Mean Median Range 4
Version 2
Name:________________________

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

218 • 3,173 • 437

218 +  437  + 3,173 = 3828
Count=3


What is the median? 437
What is the mean? 3828 ÷ 3 = 1276
What is the range? 3173 - 218 = 2955

7,023 • 6,229 • 334 • 793 • 271

271 + 334 +  793  + 6,229 + 7,023 = 14650
Count=5


What is the median? 793
What is the mean? 14650 ÷ 5 = 2930
What is the range? 7023 - 271 = 6752

6,135 • 542 • 7,366 • 754 • 448

448 + 542 +  754  + 6,135 + 7,366 = 15245
Count=5


What is the median? 754
What is the mean? 15245 ÷ 5 = 3049
What is the range? 7366 - 448 = 6918

7,764 • 1,949 • 635 • 660 • 102

102 + 635 +  660  + 1,949 + 7,764 = 11110
Count=5


What is the median? 660
What is the mean? 11110 ÷ 5 = 2222
What is the range? 7764 - 102 = 7662

535 • 793 • 2,287 • 622 • 5,338

535 + 622 +  793  + 2,287 + 5,338 = 9575
Count=5


What is the median? 793
What is the mean? 9575 ÷ 5 = 1915
What is the range? 5338 - 535 = 4803

9,841 • 836 • 309

309 +  836  + 9,841 = 10986
Count=3


What is the median? 836
What is the mean? 10986 ÷ 3 = 3662
What is the range? 9841 - 309 = 9532

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