風險降低百分之十幾太微小了

來源: Teetrinker 於 2017-05-05 09:53:38 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

如果不是調查基數大，絕對看不出顯著性。即便是顯著的，也沒有實際意義

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