假设检验课ä»&para

假设检验课件

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假设检验的几个问题 假设检验的原理:小概率原理 两类错误与显著性水平 结论的表达 . 显著性水平的解释 再谈如何提出假设 P-value 假设检验和区间估计的关系
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