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unbiased test
释义
unbiased test
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理学
假设检验
释
unbiased test
无偏检验
有时一致最有功效检验不存在,故只能退而求其次把要求放松一些,即一个合理的检验应具有这样的性质:当零假设成立时其被否定的概率,不应超过当零假设不成立时,零假设被否定的概率,我们把具有这样性质的检验称作无偏检验。如果假设检验是双边的,无偏检验为了照顾备择假设的两边,在其两边都没有达到最大功效,这也是无偏检验所付出的代价。
Mathematics
>数理统计>假设检验>释义
unbiased test
无偏检验
unbiased test
无偏检验
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