u-test

When sample size is large enough, Mest, u-test, Satterthwaite method, Cochran-cox method and Wilcoxon rank-sum test are all recommended.

在两样本含量均较大时，t检验、u检验、Satterthwaite法，Cochran-cox法和Wilcoxon秩和检验等方法相互替代是可行的。

互联网摘选

The Test System for U/ I Performance of Electronic Systems Based LabWindows/ CVI

基于LabWindows/CVI的电子系统电压/电流性能测试系统

互联网摘选

Empirical Bayes Test for the Uniform Families U ( θ, c θ)

均匀分布族U（θ，cθ）中的经验Bayes检验（英文）

互联网摘选

Object Evaluation of the comparative methods of independent samples: Mest, u-test, Satterthwaite method, Cochran-cox method and Wilcoxon rank-sum test, offers some information for statistical analysis in practice.

目的对完全随机设计两样本比较常用方法t检验、u检验、Satterthwaite法，Cochran-cox法和Wilcoxon秩和检验等方法进行评价，为实际工作中统计方法的合理选择提供参考和依据。

互联网摘选

Mann-Whitney U test was used in univariate analyses whereas logistic regression was used in multivariate analyses.

单因素分析采用 Mann -WhitneyU检验,而多因素分析则应用Logistic回归的方法.

互联网摘选

Don't u know u will have mandarine test tomorrow?

你不知道明天你要普通话测试?

互联网摘选

The prerequisite for u test of comparison of sample rate and population rate

样本率与总体率比较u检验的应用条件

互联网摘选

In this paper, a clear expression of the null distribution function of the likelihood ratio test statistics U that is considered by Hawkins ( 1977) is derived when σ 2 is known. The numerical tables of the distribution funtion are given.

本文对σ~2为已知的情况，导出了由Hawkins（1977）提出的似然比检验统计量U的简明且便于计算的分布函数表达式，并建立了分布函数的数值表。

互联网摘选

The results showed that the inaccuracy rate in 1 person checkup group was significantly higher than 2 person or 3 person checkup groups ( u test, P < 0.05).

结果表明1人核查组的误差率远高于2人核查组和3人核查组（u检验，P＜0.05）。

互联网摘选

HZ Results ⑴ All the statistical parameters and average factor scores of each item were all significantly higher than the normal group ( U test, P < 0.01).

结果⑴三资企业男、女劳工SCL-90各统计指标、各因子平均分均高于国内常模（U检验，P<0.01）。

互联网摘选

From the moment u will be test u won't fIt'some people's preconceived notions.

你会受到这样的考验是因为你和一些先入为主的人意见不相符.

网络文摘精选

With standardized test scores in the U.S. dropping in recent years, some administrators believe students need to spend more time in the classroom instead of on the playground.

随着近年来美国标准化考试分数的降低，一些行政官员认为学生需要在课堂上花更多的时间，而不是在操场上。

四级真题- 2016年 6月 1卷 短文填空