题目内容

在假设检验中,显著性水平α的意义是( )

A. 原假设H0成立,经检验H0被拒绝的概率的上限;
B. 原假设H0成立,经检验H0不能被拒绝的概率;
C. 原假设H0不成立,经检验H0被拒绝的概率;
D. 原假设H0不成立,经检验H0不能被拒绝的概率;

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