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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].
6
votes
Can I trust a significant result of a t-test if the sample size is small?
The main thing you need to worry about is the power of your test. In particular, you might want to do a post-hoc power analysis to determine how likely you are, given your sample size, to identify a t …