【two-sided_alternative】什么意思_英语two-sided_alternative的翻译_音标_读音_用法_例句_在线翻译

two-sided alternative

双边替换

... systems alternatives 系统选择方案 two-sided alternative 双边替换 two-way alternative plow 翻转式双向犁 ...

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[数] 双侧替换

... 双侧搜索 two-sided search 双侧替换 two-sided alternative 双侧条件 two-sided condition ...

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双侧对立假设

双侧对立假设（Two-Sided Alternative）：总体参数既可以大于又可以小于虚拟假设提出的值的一种检验方法。

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双侧备择

... Test statistic 检验统计量 (z、t或者卡方，都有公式) Two-sided alternative 双侧备择 Two-sided test 双向检验 ...

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数学

·2,447,543篇论文数据，部分数据来源于NoteExpress

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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