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Given the height (in cm) of 10 persons ,...

Given the height (in cm) of 10 persons , calculate standard deviation and coefficient of variation :
170 , 165 , 150 , 154 , 163 , 169 , 155 , 153 , 164 , 168

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The correct Answer is:
A.D. = `0.91 , V_(AD) = 0.13`
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