...关键词:假设检验; 原假设; 备择假设; 第一类错误; 第二类错误 [gap=794]Key words: Hypothesis testing ; Original hypothesis; Alternative hypothesis; Error of the first kind ; Error of the second kind ..
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[统计]?原始假设
... original base 原始基期 original hypothesis 原始假设 original observed variable 原始观测变量 ...