t-test的例句大全

Some Notes in Application of T-Test in Hygienic Statistics

卫生统计学中t检验应用的几点注记

Methods The graduates in higher-nursing department of Hebei Medical University in 2004 were examined on their synthetical quality and the quality of teaching and teaching base were evaluated. Hierarchical cluster analysis and t-test were used to evaluate the teaching hospitals.

方法对河北医科大学2004年在临床实习的高等护理专业学生进行毕业综合考核及对主带教师授课质量及教学基地进行综合测评，结果应用t检验和聚类分析对各教学医院进行评价。

This paper adopts statistical analysis to assess the performance of English majors at Beijing Language and Culture University in TEM4 and TEM8 in the last five years. T-test and Pearson correlation coefficient have been run on the test results.

笔者运用统计方法，评估了北京语言大学外国语学院英语系学生近年来参加全国英语专业四级和八级统测的水平，用T检验和皮尔逊相关系数分析了统测的结果。

Choosing& doctest-tests is the least intrusive option, and simply asks nose to watch out for doctests in the docstrings of the test modules that it is already examining.

doctest-tests是干扰最小的选项，它只要求nose在已经检查的测试模块的docstring中寻找doctest。

Collect the data through questionnaire and use the t-test or analysis of variance of a variety of variables, death attitudes, life education's needs, content and effects. Deal with all the data with SPSS 11.5.As for the levels of acceptance, there exists a hierarchy.

采用问卷调查的方式收集资料，将各种因素和死亡态度以及生命教育需求、内容、预期效果作t检验或方差分析，所有数据都使用SPSS11.5进行处理。

The differences of these indicators between cardiovascular patients and other persons were compared by using t-test method; the cutoff points of these indicators were selected with receiver operator characteristic curve ( ROC curve), and evaluated from multiple aspects.

采用t-检验方法比较心血管病人和其他受试者上述指标平均值之间差异：用受试者工作特征曲线方法选择各指标的临界点，并作综合评价。

by combining the constellation diagram clustering and euclidean distance closeness measure with china offshore water quality assessment and t-test method, guangxi beihai offshore water quality monitoring points were classified, optimized and examined in this paper.

本文将星座图聚类、欧几里得距离贴近度、中国近海水质评价及t检验方法结合起来，对广西北海近海水质监测点进行分类、择优布点及检验。

the whole data was analyzed by independent sample t-test, nonparametric test, correlation analysis, regression analysis and discriminate analysis.

采用独立样本t检验、非参数检验、相关分析、回归分析和判别分析对结果进行统计学处理。

on the other hand, referring to the reading fluency scoring criteria, we make 2-tailed samples t-test to compare results of the pre-test and the post-test, in order to check whether they have made any improvements in reading fluency through the use of readers' theater approach.

另一方面，我们参照阅读流畅性的评分依据，使用双尾t检验来比较前测和后测各项的得分情况，以此检测学生们在经过读者剧场的方法训练后的阅读流畅性是否有所提高。

using the computer to construct population subject groups to simulate experimental research procedures in a sampled study, we probed into the consistence between the number of population samples with a t-test significance and the statistical testing power.

利用计算机构造被试总体、模拟实验研究程序进行抽样研究，探讨抽样样本总体达到t检验显著性的数目与统计检验能力之间的一致性。

Data were analyzed by using descriptive statistics , chi-square, t-test , Pearson correlation, and stepwise multiple regression.

个案中只有41人有完全符合三项遵从标准(病人自评 、 病历回顾、血中 锂 盐浓度)之遵从行为.

T-test and Duncan variance analysis were adopted in F _ 1 and F _ 2 monosomic analysis.

单体分析中F_1世代采用t - 测验,F_2世代采用Duncan方差分析法.

T-test showed that behavioral problems correlated to neuroticism and lie.

经t检验,行为问题与神经质和掩饰性2个因素有关.

T-test is always used to check trajectory consistency whose much deficiency is found in practice.

现行弹道一致性检验通常采用检验模型,在实际工程运用中发现该方法存在诸多不足之处.

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.

T-test is always used to check trajectory consistency whose much deficiency is found in practice.

现行弹道一致性检验通常采用检验模型,在实际工程运用中发现该方法存在诸多不足之处.

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.

The results as matched data were tested with t-test.

利用SAS软件对两种方法测定结果进行了配对t检验。

Data Analysis: respectively parameter t-test, X2 test. Result: 1.

数据分析：参数比较分别进行t检验、χ2检验。

T-test proved that there is no systematic error in the method.

t检验结果证明，该方法不存在系统误差。