采用配对t检验、秩和检验对各组各项指标进行比较。
The indexes were compared with the t test and rank sum test.
资料采用秩和检验和等级相关分析的统计学处理方法。
Data were analyzed by rank sum test and Spearman correlation test.
组间秩和检验，差异有显著性意义（P < 0.01）。
There was statistical significance in the intergroup rank-sum test (P < 0.01).
临床资料采用t检验，等级资料采用秩和检验进行统计分析。
The clinical date is analyed by t test and the ordinal date is analyed by two Independent Sample test.
所得数据采用t检验、秩和检验及多元方差分析等方法进行统计分析。
The statistical methods, such as t test, rank test and MANOVA were used to analyse the data.
结论：现行的交叉试验的秩和检验无法比较阶段间的差别，应予以改进。
Condusion: The current method of Rank sun test for comparing different phases in cross-over trial should be improved.
探讨现行文献中关于交叉试验资料比较阶段差别间的秩和检验方法的合理性。
Objective: Explore the rationality of the data from cross, over trial in current document tested with Rank sun test for comparing different phases.
非基于严格的数据分布假设而进行的统计推断方法，如符号检验、秩和检验等。
Nonparametric test will be a good choice for this kind of data in testing the distribution of the population.
秩和检验法是非参数统计法中的一种重要方法，是对成组数据t检验的一个补充。
The rank sum test is an important non parametric statistical method that can be used to analyze experimental data in animal ecology.
秩和检验显示，治疗前后各量表评分均有非常高度显著性差异（P<0.001）。
There was very significant difference before and after treatment in the score of all the scales (P<0.001).
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。
Based on the condition, to adjust rank order with semiparametric method for statistical inference is more reasonable in two sample rank test.
完成了非线性拟合与加权计算方法、标准曲线、三周期方差分析、秩和检验等研究工作。
The research on nonlinear regression, weight methods, standard curve, three periods ANOVA, rank sum test, was accomplished.
本文介绍了医学等级资料在进行秩和检验时，相同秩次如何需要校正以及正确的校正方法。
This paper introduced the reason of correction in same rank and the method of correction when dealing with medical ranked data by Rank-Sum test.
本研究采用的统计分析方法主要有：方差分析、秩和检验、最优尺度回归分析、多元线性回归分析。
The main analysis methods are: analysis of variance, ranks test, optimal scaling regression and multiple regression.
同时指出，在不满足联列表独立性检验的条件时，秩和检验效果较好，并给出了该检验的方法和步骤。
In the meantime we point out, if the conditions of the test to contingency table are not satisfied, the rank sum test will lead to a good result, and also we give the method.
定量资料的一般性统计分析中比较常用的方法就是t检验、方差分析与秩和检验，看起来简单，却容易出错。
The common methods of statistical analysis for quantitative data have t test, analysis of variance and rank test. They seem simple, but are liable to be misused.
方法采用美国国立卫生院卒中量表(NIHSS)对初发脑梗死患者神经功能进行评价研究，运用秩和检验和多元逐步回归的方法进行统计分析。
Methods the neural function of primary cerebral infarction patients was studied by the National Institutes of Health Stroke Scale (NIHSS) with rank test and multiple regression analysis.
结论对秩和与秩和比可以应用正态分布理论作区间估计和假设检验。
Conclusion Normal distribution theory may be used in the interval estimation and hypothesis testing of rank sum.
改进的长期异常回报率计算方法是基于市值的参考组合法，改进的检测方法是偏度矫正的t检验法和秩和法。
The new method USES reference portfolio formed on the base of corporation market value to calculate long-run abnormal returns, USES adjusted-t test or rank test to test abnormal returns.
改进的长期异常回报率计算方法是基于市值的参考组合法，改进的检测方法是偏度矫正的t检验法和秩和法。
The new method USES reference portfolio formed on the base of corporation market value to calculate long-run abnormal returns, USES adjusted-t test or rank test to test abnormal returns.
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