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Mathematics 15 Online
OpenStudy (anonymous):

If the variance of the data values in a population is 256, what is the standard deviation of the data values? A. 18 B. 14 C. 12 D. 16

OpenStudy (perl):

standard deviation is defined as the square root of the variance

OpenStudy (daniellelovee):

oh yeah this is the exact same sentence I gave you last tome xD

OpenStudy (daniellelovee):

no sqrt of 256

OpenStudy (perl):

sqrt(256)

OpenStudy (anonymous):

Oh....... ok then yea i was wrong

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