the variance of 15 observations is 8 if each observation is multiplied by 4 find the variance of - Maths - Statistics

Question

the variance of 15 observations is 8 if each observation is
multiplied by 4 find the variance of the new data

Priyanka Kedia · Accepted Answer

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the variance of 15 observations is 8 .if each observation is multiplied by 4 .find the variance of the new data