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Mathematics 21 Online
OpenStudy (anonymous):

Scores: 90, 89, 87, 79, 89, 84, 80, 85, 85, 79 a. 11 b. 7 c. 12 d. 15

OpenStudy (anonymous):

What are you trying to find? The mean? Average?

OpenStudy (anonymous):

the range

OpenStudy (anonymous):

the range would literally be the range of the numbers. so 90-79 = 11

OpenStudy (anonymous):

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