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OpenStudy (anonymous):
15. If the standard deviation of a population is 70 and we want the standard error (the standard deviation of the sample mean) to be 14, then we need to take A)625 samples B)125 samples C)5 samples D)25 samples
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OpenStudy (anonymous):
Still need help?
OpenStudy (anonymous):
If so answer 25.
OpenStudy (anonymous):
OK thanks so much I thought that was the answer
OpenStudy (anonymous):
No problem
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