Measures of Central Tendency and Dispersion

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Question : 116 of 211

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Formula for coefficient of variation is :

$C.V.=\;{100}/{\;\text " mean "\; × S . D .}$
${C.V}=\;{\;\text " mean "\;}/{S . D .} × 100$
${C.V}=\;{mean × S . D .}/{100}$
${C.V}=\;{S . D .}/{\;\text " mean "\;} × 100$

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