Economy, asked by Vedangi1, 1 year ago

If the sum of squares of items is 2430 and the arithmetic mean is equal to 7 and number of items are 12. Find the coefficient of variation.

Answers

Answered by heartking

3

is 176.9 approx is your answer ......

Vedangi1: But, I need the answer with complete method.

heartking: my answer is correct or not

Answered by rajputdipran117

3

Answer:

Standard deviation: 12.39%

and Coefficient of variation : 177%

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