Math, asked by tatsw9ayarakdi, 1 year ago

If the variance of 20 observations is 25, then its standard deviation is

Answers

Answered by Sree2803

4

variance = (standard deviation )^2
variance = 25
S.D = √25 = 5
S.D = 5

Answered by psuryakiran321

3

Variance =standard deviation
Standard deviation= √25
Standard deviation=5

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