- 归零假说
- 后，剩下的结论有两边，如
- 后，剩下的结论只是一边的，如
- 检验假设
- 无效假设
- 虚假设, 解消假设
- 虚无假设（即意欲推翻的假设）
- 原假设（零假设）
- 之后即行成立的假设
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null hypothesis中文什么意思
例句与用法
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- As a result, the denominator and numerator should be about equal if the null hypothesis is true .
因此，如果无效假设为真，那么分母和分子应该差不多相等。 - The term null hypothesis arose from earlier agricultural and medical applic ation of statistics .
无效假设这个概念产生于早期的统计学在农业和医学方面的应用中。 - The city manager should accept the null hypothesis that there is no difference between the two methods of tax listing .
市政府官员应该接受两种征税登记方法没有差别这个无效假设。 - It is difficult to refuse null hypothesis of random walk when employing monthly data in empirical test
( 2 )采用月数据分析很难拒绝随机游走假设。 - The limiting distribution of test statistic under null hypothesis is proved to be the function of a standard brownian
在原假设下证明了统计量的极限分布是标准brown运动的泛函。
百科释义
The practice of science involves formulating and finding hypotheses, statements that are capable of being proven false using a test of observed data. The null hypothesis typically corresponds to a general or default position.
详细百科解释