一位老师问松哥:Fisher确切概率法计算的直接是P值,可是为什么R×C表的Fisher确切概率法,却有卡方值,这到底是怎么回事呢?
In the case of the Fisher test with tables larger than 2x2, the probability is for the Fisher-Freeman-Halton extension of Fisher's original test. The value listed in the Value column is kind of an imputed chi-square value based on the calculated two-sided probability.
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统计思维与统计理论系列[1] 【1002】连续变量变成等级变量后,原来有意义的变量变得没意义了? 【1001】SCI论文中的P for trend是什么鬼?为什么高分文章经常采用呢【推荐】 ----------------------------------------------
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