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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

虚无假设

The apple mobile phone you how much money the 4th generation 苹果移动电话你多少钱第四代 the null hypothesis 虚无假设 its ok to use translator i dont mind. I can understand what you say 确定使用翻译，我不介意。

[数] 无效假设

[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 ...

null expletive hypothesis 空虚指代成分假说

NH Null Hypothesis 虚无假设 ; 零假设

equivalent null hypothesis [统计] 等价零假设

null sub-hypothesis 虚无分假说

functional null hypothesis 功能性解消假说

false null hypothesis 不成立的原假设

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.

### 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

• To test your null hypothesis, you want to know the probability of obtaining a value this extreme under the assumption that it is due to random sampling variability.

检验虚假需要知道假设存在随机抽样可变性情况下获得这么一个极限值概率

• 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

• Most statisticians would not argue if you decided to reject the null hypothesis that the results can be accounted for in terms of random sampling variability from the null distribution.

如果决定 排除虚假结果可以按照分布随机抽样可变性获得，那么大多数统计师不会争议

• 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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