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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.
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OpenStudy (anonymous):
Why is the answer 25?
OpenStudy (anonymous):
@amistre64 @asnaseer @KingGeorge
OpenStudy (anonymous):
@saifoo.khan @jim_thompson5910
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