significant difference

显著性差异:在统计学的假设检验中

常用释义

词性释义

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。
例句
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1·This assumption misses a significant difference between the two disciplines.
这种假设忽略了两个学科之间的一个重要区别。
2·Later, other researchers measured the density differential and found a significant difference.
后来,其他研究人员测量了密度差,发现了一个显著的差异。
3·There was a significant difference in alcoholism and the number of people who were able to get to do "the white-collar" jobs.
在酗酒和能做“白领”工作的人数上存在显著差异。
4·In fruit mature period, muskmelon had higher biomass in organic production system, but there was no significant difference on market yield in both systems.
果实成熟期,甜瓜在有机生产体系中生物量较高,但两种体系的市场产量差异不显著。
5·This was a significant difference between calls and gestures, Dr. Hobaiter said.
霍拜特博士说,这是呼叫和手势之间的一个显著区别。
6·Every index in dicynone group had no significant difference from that in control group.
用止血药组与对照组之间的各项指标无显著差异。
7·There is no significant difference between minocycline hydrochloride capsule and imported Minocin.
盐酸米诺环素胶囊与进口米诺霉素之间无显着差异。
8·There was a significant difference in paranoic ideation between the age group of 40-49 years and the normal group.
偏执因子在40-49岁组与正常对照有非常显著的差异。
9·There was no significant difference in the conduction speed of the medianus nerve between the two groups when they left the hospital.
两组离开医院时,中枢神经的传导速度没有显着差异。
10·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).
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)。