Very good Q, one clear answer: depends on variation of whatever we're looking at, & how well it is defined.https://twitter.com/indiecole1/status/671714438605643776 …
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Replying to @realscientists
@IndieCole1 In this case, we would have to assess many many people to see how large the natural variation really is.1 reply 0 retweets 1 like -
Replying to @realscientists
@realscientists@IndieCole1 Are you basically asking how do we know when we have a representative sample?1 reply 0 retweets 1 like -
Replying to @o_guest
@o_guest@IndieCole1 That's certainly part of it. Only if we're able to get a repr smpl will we be able to build a normative data base1 reply 0 retweets 0 likes
Replying to @realscientists
@realscientists Obviously. I might be off here but it sounds like @IndieCole1 might need to read up on the CLT, and assumptns/stats we use?
11:43 AM - 1 Dec 2015
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