V2EX familywise-error-rate

Familywise Error Rate

释义 Definition

家族错误率(FWER):在进行一组(一个“家族”)多个假设检验时,至少发生一次Ⅰ类错误(把真的原假设误判为假)的概率。常用于多重比较/多重检验中衡量整体误报风险。(也常写作 family-wise error rate 或缩写 FWER。)

发音 Pronunciation (IPA)

/fmliwaz rr ret/

例句 Examples

We controlled the familywise error rate at 0.05.
我们把家族错误率控制在 0.05。

When testing 20 outcomes, a Bonferroni correction helps keep the familywise error rate low, reducing the chance of at least one false positive.
当检验 20 个结局指标时,Bonferroni 校正有助于把家族错误率维持在较低水平,从而降低“至少出现一次假阳性”的概率。

词源 Etymology

该术语来自统计学语境:familywise 表示“以一整个检验家族/一组比较为单位”,强调不是看单个检验的错误率,而是看整组检验合起来的总体误报风险;error rate 指“错误发生的概率/比例”。随着多重比较问题在实验科学与医学研究中普遍出现,FWER 作为控制整体Ⅰ类错误的一指标被广泛使用。

相关词 Related Words

文学与著作中的用例 Literary / Notable Works

  • Multiple Comparisons and Multiple Tests(Hochberg & Tamhane)
  • All of Statistics(Larry Wasserman)
  • Introduction to the Practice of Statistics(Moore, McCabe 等)
  • Statistical Inference(Casella & Berger)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2814 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 34ms UTC 14:20 PVG 22:20 LAX 07:20 JFK 10:20
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86