If the variance of the data values in a population in 256, what is the standard deviation of the data set values

asked Feb 1, 2019 190k views

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2 votes

Standard deviation σ is the square root of the variance
$\sigma^(2)$ . Therefore

$\sigma^(2)=256$

$\sigma=√(256)=16$

Thequark answered Feb 6, 2019

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