显著性差异

显著性差异

/ xiǎn zhù xìng chā yì /

简明

1
significant difference
显著性差异：在统计学的假设检验中，用于评价数据差异性的概念。当某次实验的结果在零假设下不大可能发生时，就认为该结果具有显著性差异。

网络释义
专业释义

1
[分化] significant difference
显著性差异(significant difference)是一个统计学名词它是统计学Statistics上对数据差异性的评价
2
Mann-Whitney
...对比渠化江段和自然江段长嘴剑鸻觅食地样方的结果表明,二者在距人为干扰距离和基质类型两个变量间存在显著性差异（Mann-Whitney检验,P〈0.05）,这在一定程度上反映了长嘴剑鸻对渠化江段的部分适应。

短语

1
有显著性差异
There are significant differences ; There was a significant difference
2
两者之间有显著性差异
There are significant differences between the two

双语例句

1
糖尿病病人中胃酸缺乏组与胃酸正常组相比，年龄、病程、空腹和餐后胰岛素水平无显著性差异（P＞0.05）。
Age, course, fasting and postprandial serum insulin level were no significant difference between diabetic patients with hypoacidity and nomal acidity in gastric fluid (P>005).
2
对照组治疗前后对比无显著性差异。
Compared with before treatment, control group were insignificant differences.
3
自我归因与他人归因存在着显著性差异。
There were significant differences between self - attribution and other - attribution.

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