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Skewness of frequency distribution — Statistics STD 11 Commerce — Question

Gujarat BoardEnglish MediumSTD 11 CommerceStatisticsSkewness of frequency distribution1 Mark
Question
State the basic assumption of obtaining Bowley’s measure of skewness.
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Answer

The basic assumption of obtaining Bowley's measure of skewness is "In a skewed frequency distribution the extreme quartiles $Q_1$ and $Q_3$ are not equidistant from the median $M\left(Q_2\right)^{\prime \prime}$.

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