Ex 15.3, 1 - From data, state which group is more variable - Co-efficient of variation

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  1. Chapter 15 Class 11 Statistics
  2. Serial order wise


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œŽ/๐’™ ฬ… ร— 100 where ๐œŽ = Standard Deviation ๐’™ ฬ… = Mean Finding standard deviation & mean of both Group A and Group B.

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