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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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118 views

Find the optimal number of samples using sub-sampling

I want to run a simulation where I determine what the optimal number of samples are to derive a reliable estimate. Suppose I conducted a pilot experiment where I measured the average of user ratings f …
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1 answer
48 views

Figure out the number of samples needed to increase the precision of an estimate

Suppose I am calculating the average rating for several products that were rated by different people. For example, assuming that if I choose 5 random people and calculate average ratings 100 times the …
user371955's user avatar