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Measures of dispersion — Statistics STD 11 Commerce — Question

Gujarat BoardEnglish MediumSTD 11 CommerceStatisticsMeasures of dispersion1 Mark
Question
What is coefficient of variance?
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Answer

The coefficient of variance is the percentage relative measure of standard deviaUQn.
It Is obtained by the following formula:
$C . V .=\frac{s}{\bar{x}} \times 100 ;$ where, $\mathrm{s}=\mathrm{S} . \mathrm{d} ., x=$ mean

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