Answer Key to Math Practice Worksheet for Calculator Mean Median Range 3

Calculator Mean Median Range 3
Version 3
Name:________________________

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

622 • 216 • 755

216 +  622  + 755 = 1593
Count=3


What is the median? 622
What is the mean? 1593 ÷ 3 = 531
What is the range? 755 - 216 = 539

398 • 289 • 663

289 +  398  + 663 = 1350
Count=3


What is the median? 398
What is the mean? 1350 ÷ 3 = 450
What is the range? 663 - 289 = 374

135 • 601 • 125

125 +  135  + 601 = 861
Count=3


What is the median? 135
What is the mean? 861 ÷ 3 = 287
What is the range? 601 - 125 = 476

11 • 767 • 902 • 94 • 911

11 + 94 +  767  + 902 + 911 = 2685
Count=5


What is the median? 767
What is the mean? 2685 ÷ 5 = 537
What is the range? 911 - 11 = 900

689 • 542 • 76 • 44 • 129

44 + 76 +  129  + 542 + 689 = 1480
Count=5


What is the median? 129
What is the mean? 1480 ÷ 5 = 296
What is the range? 689 - 44 = 645

18 • 66 • 882 • 289 • 250

18 + 66 +  250  + 289 + 882 = 1505
Count=5


What is the median? 250
What is the mean? 1505 ÷ 5 = 301
What is the range? 882 - 18 = 864

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