英语词汇alternative hypotheses test怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	alternative hypotheses test
释义	alternative hypotheses test 简明释义替换性假设测试双语例句 1 This tool is used to test the null hypothesis that there is no difference between two population means against either one-sided or two-sided alternative hypotheses. 此工具用于检验两个总体平均值之间不存在差异的空值假设，而不是单方或双方的其他假设。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。