Find the coefficient of variation of a data from the following information:
Karl Pearson's coefficient of skewness = 0.65, mean = 51 and median = 45
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Step-by-step explanation:
karl Pearson's coefficient of skewness
=3(mean -median)/sd
sd is standard deviation
=> 0.65 =3(51-45)/sd
sd = (,3×6)/0.65=27.69
coefficient of variation = sd/mean
= 27.69/ 51 = 0.54
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