The test scores of Statistics are listed below, find the mean of the data set that...

The test scores of Statistics are listed below, find the mean of the data set that excluding the outliers: 75,48, 83, 55, 70, 78, 50, 52, 53, 40, 54, 60, 48, 65, 53, 47, 33, 53, 28, 50, 48,55

A. 54.35

B. 56.45

C. 61.15

D. 53.15

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Expert Solution

Ans:A)54.35

orchestra answered 1 year ago

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