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

If the variance of the data values in a population is 256, what is the standard deviation of the data values ?
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2 votes
If the variance of the data values in a population is 256, what is the standard deviation of the data values ?

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User Alejandrodnm
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2 Answers

2 votes
Standard deviation is the square root of the variance, so:

σ=√256

σ=16
answered
User Alicanerdogan
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8.2k points
3 votes
16

Variance is Standard deviation squared
answered
User Ylka
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7.8k points
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