Mathematics
Mathematics, 19.04.2020 15:18, Simplytaylorgrenade

The variance of 10 observations is 16 and their mean is 12 .if each observation is multiplied by 4, what are the new mean and the new variance?
ANS : MEAN- 48
VARIANCE-64

answer
Answers: 3

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The variance of 10 observations is 16 and their mean is 12 .if each observation is multiplied by 4,...

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