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This tag is ambiguous. Use it when the question is about sample size and NONE of the following are more appropriate: [small-sample], [large-data], [statistical-power], [underdetermined], or [unbalanced-classes].

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choosing sample size in prevalence study with a finite population

IMHO, the reason you are getting such a large sample size (compared to the population), is that you want a very tight precision. You set d (which I translate as a form of statistical error ) as 1/5 of …
NMech's user avatar
  • 101
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Finding the standard error of mean for samples of different size

I have a set of data which is the result of a set of questionnaires for different classes. The questionnaires are identical (but they refer to different subjects) Each class has different number of p …
NMech's user avatar
  • 101