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Last updated at May 29, 2018 by Teachoo
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Ex 15.3, 1 From the data given below state which group is more variable, A or B? The group having more Coefficient of Variation will be more variable. Coefficient of Variation (C.V.) = ๐/๐ ฬ ร 100 where ๐ = Standard Deviation ๐ ฬ = Mean Finding standard deviation & mean of both Group A and Group B.
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