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Mathematics 7 Online
OpenStudy (anonymous):

If all possible samples of size n are drawn from an in nite population with a mean of 15 and a standard deviation of 5, then the standard error of the sample mean equals 1.0 for samples of size: A. 5 B. 15 C. 25 D. None of these choices.

OpenStudy (anonymous):

Why is the answer 25?

OpenStudy (anonymous):

@amistre64 @asnaseer @KingGeorge

OpenStudy (anonymous):

@saifoo.khan @jim_thompson5910

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