In this paper we study the size and the power of permutation test and compare them with those of other test methods under small sample size.

目的 ：论述病例对照研究设计中样本大小与统计功效估计方法。

youdao

In this paper we study the size and the power of permutation test and compare them with those of other test methods under small sample size.

目的 ：论述病例对照研究设计中样本大小与统计功效估计方法。

youdao