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null hypothesis

  • [电子] 零假设;[统计] 虚假设;[统计] 解消假设

网络释义专业释义英英释义

  [电子] 零假设

数学专业英语 - 英语学习乐园 ... normal distribution 正态分布 null hypothesis 零假设 number of cases 个案数 ...

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  虚无假设

...设 –2)决定显著水平(α ) –3)设立决定规则 –4)计算检定数据 –5)结论 27 1)设立假设: –虚无假设null hypothesis):表 示母体平均值(μ)与假设值( ) 间没有差别,也就是 –对立假设 (alternative hypothesis):表示母体平均值(μ) 与假...

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  [数] 无效假设

英汉对照统计学词汇 N-英语文章阅读-print-... ... Nuisance parameter, 多余参数/讨厌参数 Null hypothesis, 无效假设 Numerical variable, 数值变量 ...

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  [统计] 虚假设

[分享]工程质量词汇-16 (12Jul'04) ... nucleus 核 null hypothesis 虚假设 numerical alue 数值 ...

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短语

null case hypothesis 零格假设

null expletive hypothesis 空虚指代成分假说

NH Null Hypothesis 虚无假设 ; 零假设

null sub-hypothesis 虚无分假说

equivalent null hypothesis [统计] 等价零假设

Null hypothesis model 零假设模型

functional null hypothesis 功能性解消假说

false null hypothesis 不成立的原假设

null hypothesis method 解消假设法

 更多收起网络短语

·2,447,543篇论文数据,部分数据来源于NoteExpress

Null hypothesis

  • In statistical inference of observed data of a scientific experiment, the null hypothesis refers to a general or default position: that there is no relationship between two measured phenomena, or that a potential medical treatment has no effect. Rejecting or disproving the null hypothesis – and thus concluding that there are grounds for believing that there is a relationship between two phenomena or that a potential treatment has a measurable effect – is a central task in the modern practice of science, and gives a precise sense in which a claim is capable of being proven false.

以上来源于: Wikipedia

 柯林斯英汉双解大词典 

null hypothesis

  • 1. 

    N the residual hypothesis if the alternative hypothesis tested against it fails to achieve a predetermined significance level 无效假说 [statistics] → compare hypothesis testing, alternative hypothesis

双语例句权威例句

  • Conclusion: We should reject the null hypothesis.

    结论我们应该拒绝假设

    www.makaidong.com

  • It is a remarkable progress by contrast with the classical clinical trials under null hypothesis.

    经典虚假临床试验相比一个明显进步

    dict.cnki.net

  • Next, I'll demonstrate how to model what would be expected under the null hypothesis so that I can compare the observed results to what would be expected under the null hypothesis.

    接下来演示如何对在虚假期望的事物建模这样可以观察结果虚假条件下所期望的结果加以比较

    www.ibm.com

更多双语例句
  • Translation, if one were to start with a pre-trial null hypothesis probability of 50% (reflecting equipoise, an ethical prerequisite for randomizing patients), the post-trial null hypothesis probability would still be 9%, which is not sufficient to change my practice.

    FORBES: Chelation For Heart Disease: Not What You Have Read

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