mean difference的意思

mean difference中文翻譯：

[統計][數]平均差

相似詞語短語

difference───n.差異；不同；爭執

difference maker───差異制造者

voltage difference───[電]電壓差

percent difference───百分比差異

price difference───[物價]價格差別；價差

difference equation───[數]差分方程，[數]差分方程式

difference quotient───[數]差商，均差；差分商

time difference───n.時差

phase difference───（周）相差; 相位差

雙語使用場景

Continuous data were analysed using weighted mean difference (WMD).───連續數據的分析使用加權均數差(WMD)。

The mean difference of the post-test was significant at the 0.05 level.───實驗組和對比組時間的平均數差異經過t檢驗，在0.05的水平上具有顯著性。

AIM: To explore the standardized mean difference, the common effect size for ANOVA in medical research.───目的：探討醫學研究中方差分析常用的效應量——標準均數差的計算方法。

Mean difference percentage (MD) was a determination parameter for the reliability judgement of core collection.───均值差異百分率（MD）可作為判斷核心種質是否具有代表性的判定參數。

The primary outcome was weighted mean difference (WMD) for CIMT comparing HIV positive versus negative patients.───主要成果是加權均數差（WMD）的為CIMT比較HIV陽性與陰性患者。

The mean difference should here be zero since the same method was used.───由于采用了相同的方法，所以這里的平均差別應該為零。

The results show that cardinal preferred areas were larger than oblique preferred areas, with a mean difference of 4. 7%.───結果表明：水平垂直敏感區比傾斜角敏感區面積大，平均差異為47%；

The sample data are analyzed and improved based on mean difference test (t test) method on normal distribution condition.───應用基于正態總體分布均值差的檢驗（t檢驗）方法對數據進行分析，提出改進的方法。

This mean difference implies a correlation coefficient of r = . 351.───這個平均差意味著相關系數是r=.351。

英語使用場景