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The coefficient of variation of a distribution is 60 and the standard deviation is 21.What is the arithmetic mean of the distribution? |
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Answer» C.V.= 60, σ = 21, X̄ = ? . C.V. = σ/X x 100 ⇒ 60 = 21/x x 100 ⇒ x = (21 x 100)/60 = 35 |
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