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OpenStudy (kj4uts):
For which of the following sample sizes would it not be possible to estimate the mean of the population from the mean and standard deviation of a sample of that population? A. 130 B. 90 C. 10 D. 50
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OpenStudy (anonymous):
Well you need a big sample right?
OpenStudy (anonymous):
Yeah, so let's say you can't get 130 but are 90 and 50 seeming enough?
OpenStudy (kj4uts):
isn't 10 to small to estimate the mean of the population
OpenStudy (anonymous):
Yeah!
OpenStudy (kj4uts):
I see so for these type of questions you want the smallest number. Thank you!
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