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12,000 builds? Sure maybe the build time distribution is non-normal, but the sample statistic probably is approximately normal with that many builds.


Many people misinterpret what is required for a t-test.


I meant that the median is likely arguably the more relevant statistic, that is all -- I realise that the central limit theorem exists!


Fair enough - I see what you are saying. Sorry for my accidentaly condescending reply.




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