Maharashtra State BoardHSC Commerce 11th
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For a distribution, mean = 100, mode = 80 and S.D. = 20. Find Pearsonian coefficient of skewness Skp. - Mathematics and Statistics

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Sum

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

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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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