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Blog: How many sampled measurements are enough to test a hypothesis? #12

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hanson-hschang opened this issue Aug 15, 2024 · 1 comment
Open

Blog: How many sampled measurements are enough to test a hypothesis? #12

hanson-hschang opened this issue Aug 15, 2024 · 1 comment
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@hanson-hschang hanson-hschang changed the title Blog: How many sampled measurements are enough? Blog: How many sampled measurements are enough to test a hypothesis? Aug 15, 2024
@hanson-hschang hanson-hschang self-assigned this Aug 15, 2024
@hanson-hschang hanson-hschang added the content Update content of website label Aug 15, 2024
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現在有4個data points 就已經可以算std, 再做4個可以算新的std(8組的std)

如果兩個std差不多，而且平均值相同，就代表你的結果很準，做更多組只是在說服adviser/reviewer

如果平均值差不多，std在縮小，代表更多實驗結果會更適用CLT

如果平均值差不多，std在放大，要思考實驗流程

如果平均值改變，思考你原本想要的結果對不對

類似的paper取幾個點呢？

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