Answer Key to Math Practice Worksheet for Negative Median Range 3

Negative Median Range 3
Version 2
Name:________________________

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

-4 • -5 • -96

-96 +  -5  + -4 = -105
Count=3


What is the median? -5
What is the mean? -105 ÷ 3 = -35
What is the range? -4 - -96 = 92

-6 • -9 • -8 • -80 • -12

-80 + -12 +  -9  + -8 + -6 = -115
Count=5


What is the median? -9
What is the mean? -115 ÷ 5 = -23
What is the range? -6 - -80 = 74

-49 • -3 • -9 • -8 • -81

-81 + -49 +  -9  + -8 + -3 = -150
Count=5


What is the median? -9
What is the mean? -150 ÷ 5 = -30
What is the range? -3 - -81 = 78

-11 • -5 • -21 • -2 • -6

-21 + -11 +  -6  + -5 + -2 = -45
Count=5


What is the median? -6
What is the mean? -45 ÷ 5 = -9
What is the range? -2 - -21 = 19

-6 • -9 • -24

-24 +  -9  + -6 = -39
Count=3


What is the median? -9
What is the mean? -39 ÷ 3 = -13
What is the range? -6 - -24 = 18

-3 • -88 • -6 • -9 • -19

-88 + -19 +  -9  + -6 + -3 = -125
Count=5


What is the median? -9
What is the mean? -125 ÷ 5 = -25
What is the range? -3 - -88 = 85

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