rank test

By an example to show the conclusion in rank test will be changed to the test of hypothesis for some key data fluctuate random and small.

本文用实例指出，在两组秩和检验中，某些关键数据的随机性微小波动可改变假设检验的结论。

Objective To compare power of the t-test and Wil coxon Rank-Sum test.

目的比较t检验与秩和检验检验完全随机设计两组资料的功效.

Based on four tests ( simple t test, wilcoxon rank test, pair wise test, and binomial test), we find that the average correlation coefficient within the family is significantly higher than the correlation coefficient between the family and outside families.

通过两总体均值检验（t检验），Wilcoxon秩和检验，配对检验以及Binomial检验等四种方法，我们发现家族内基金的平均相关系数显著高于家族间基金的平均相关系数。

Overall these students rank in the 21st percentile on the tests─that is, they did worse than 79 per cent of all children taking the test.

这些考生的总体百分位排名占第21位。就是说，79%的应试儿童比他们考得好。

And the weaker condition of hybrid system observability and rank test rules are given. An illustrative example is given at last.

通过分析给出了在这种情形下比较宽松的线性混合系统状态可观性条件及其秩检验条件，并给出说明性示例。

Overall these students rank in the 21st percentile on the tests ─ that is, they did worse than 79 per cent of all children taking the test.

这些考生的总体百分位排名占第21位。就是说，79%的应试儿童比他们考得好。

Rank Correlation Methods and Its Using in Geochemical Exploring Exact Test for Rank Correlation

秩相关分析及其在化学探矿中的应用等级相关的确切概率计算

T Test, Chi-Square Test and Spearman's Rank Correlation Analysis were used.

采用t检验或卡方检验及Spearman等级相关分析等分析透析用导管相关性感染的易感因素.

The Solution to Test Paper of FoxBASE at the National Computer Rank Examination Band 2

谈全国计算机等级考试二级FoxBASE上机试题的解法

The test paper auto-generation of the present "National computer rank examination ( 3): information management technical" was taken as an example.

并以目前的计算机等级考试三级信息管理技术的组卷为例，采用ANGA算法进行了仿真计算。

Based on the condition, to adjust rank order with semiparametric method for statistical inference is more reasonable in two sample rank test.

根据这一情况，本文用半参数方法来校正秩次，使两组秩和检验的统计推断更为合理。

Interpersonal Skill: National Mandarin Test Rank-1;

交际：全国普通话认证1级水平；

Application wilcoxon sign rank test, X2 test, t test and correlation analysis statistical test.

应用wilcoxon符号秩检验、X2检验、t检验及相关性分析进行统计检验。