假设检验中第二类错误极小值的求法

The Method of Getting the Minimal Value of the Second Mistake in Hypothesis Test

在假设检验中,人们总希望犯两类错误的概率都很小,但这很难实现。本文介绍了当样本容量n固 定,显著性水平a为特定值时,使“犯第二类错误”的概率取得极小值的方法。

In the test of hypothesis, the probability of making both mistakes is expected to be small. However, it is difficult to do so. This article introduces a method of getting the minimal value of the second mistake when capacity of sample is fixed and level of significance a is a special value.