# For a distribution, mean = 100, mode = 80 and S.D. = 20. Find Pearsonian coefficient of skewness Skp. - Mathematics and Statistics

Sum

For a distribution, mean = 100, mode = 80 and S.D. = 20. Find Pearsonian coefficient of skewness Skp.

#### Solution

Given, Mean = 100, Mode = 80, S.D. = 20

Skp = ("Mean"-"Mode")/"S.D."

= (100 - 80)/20

= 20/20
= 1
∴ Skp = 1

Concept: Measures of Skewness - Karl Pearson’S Coefficient of Skewness (Pearsonian Coefficient of Skewness)
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