First we analyzed the context and construction of the answers to the opened questionnaire to construct the coding handbook , then we receded these answers and used z - test and x2 test to analyze the conception of respect in children and its development . at last we studied the relationship between respect conception and friendships by t - test and anova 首先对收集到的小学儿童尊重观念问卷的开放式回答进行内容分析和结构分析，建立小学儿童尊重观念的编码手册，然后对儿童的尊重观念编码，运用z检验和卡方检验分析小学儿童的尊重观念及其发展规律，最后通过t检验和方差分析探讨尊重观念与友谊关系的各个层面的关系。
Its results of application turn out to be satisfactory , especially in eliminating the outlier . in order to analyze and verify the telemetering data of the attitude control system , this dissertation uses mathematic simulation to acquire the standard data . the t - verification and correlation coefficient method are used to analyze the data consistency for analyzing the operating quality 为定量地分析和检验卫星姿态控制系统的遥测数据,本文采用数学仿真的办法模拟实际飞行过程,得出相对标准的数据;采用t检验、相关系数法等办法对其与遥测数据做一致性检验,以分析遥测数据的合理性及系统的工作性能。
Based on the above factors , we ranked first in both the 10 university website as a research resource utilization information content , links from the perspective of the university established a web site , according to the indicators data collection , using the elements from the analysis and evaluation of the overall university website resource utilization , resulting in foreign universities resource utilization better than domestic universities after on the basis of analysis of its causes , according to the indicators do links statistical analysis of data distribution , using t test to differences indicators were analyzed internally , foreign website features data distribution , data distribution of its comparative study , the final results of a national university on the basis of comparative website problems and make responses 对网络信息资源的评价已经成为网络信息计量学的研究热点。本文分别选取国内外排名前十的大学为研究对象,以大学网站的网络信息资源的利用的若干可计量特征为研究对象,分析了国内外大学网站信息资源利用的现状,从链接角度建立了一套指标体系,使用altavista搜索引擎对数据进行搜集,使用主成分分析方法对国内外大学网站信息资源利用情况从整体上进行评价,最后采用专门的统计软件对数据统计分析,利用t检验找出显著性指标,从显著性指标对国内外大学网站信息资源利用情况进行深入研究和比较分析。
Chapter three : to analyze the impact that the reform of non - tradable shares will take to the efficiency of stock market . first , it carry on the demonstration analysis to the efficiency of chinese stock market , judge present efficiency state , then use relevant analysis technology and t examine law in econometrics to analyze the relevant relationship between split share structure and the efficiency of chinese stock market , and then , put qualitative analysis on the reason of low efficiency of chinese stock market and the uncertainty change of chinese stock market after reform , to investigate the influence degree on the efficiency of chinese stock market by split share structure 第三章为股权分置改革对股票市场效率的影响分析,先对中国股票市场效率进行实证分析,判断中国股票市场目前的效率状况,然后运用计量经济学中的相关分析技术和t检验法,对股权分置制度与中国股票市场的效率进行了相关性分析,再从对中国股票市场低效率的成因、股权分置改革后中国股票市场不确定性变化的定性分析中,考察股权分置改革对中国股票市场效率的影响程度。第四章为股权分置改革后对提高中国股票市场效率的政策建议。
Second , the thesis dicuss the discrepancy of the factor structure of the different sample attribute including identity 、 age 、 degree 、 working years 、 position years 、 department with t test and one - way anova , moreover the staff job satisfaction model is builded with confirmatory factor analysis according to the different identity , and it is obviously different of the factor structure , which loyalty is the most influential to the fomal employee and the less is perfomance examination , salary is the most influential to the informal employee and the less is working press 第二,本文使用t检验和方差分析,分别考察员工工作满意度在身份以及年龄、学历、工龄、岗龄、部门等统计特征上的差异,并在此基础上进一步采用验证性因素分析方法建立不同的员工身份的工作满意度模型。在模型中样本的因素结构存在显著差异:对正式职工的工作满意度影响最大的因素是忠诚度,影响程度最小的是绩效考核;对招聘职工工作满意度影响最大的是薪酬,影响程度最小的是工作压力。
The methological indices for the method were listed as follows : the detection limit or sensitivity was 1 . 67ng / ml ; intra - assay cv was 5 . 3 % , and inter - assay cv was 7 . 0 % ; the average recovery was 96 . 13 % ; the regression analysis was performed for the same sel of specimens ( 20 ) subjecled to bolh igg - ria and igy - ria , and results were quite well positively correlated ( r = 0 . 9988 ) 用本法与临床实验室应用的igg ria法同时测定20例标本后进行配对t检验，两种方法测定结果差别无显著性，呈显著正相关（ po 9988 ） 。本文制备的igy用于放免测定临床标本能很好地区分甲亢、甲低和正常人群。
However , while the deployment of reform and open policy , due to the emerging of contradictory between system property and the constitutive property , many noib enterprises ’ equipment and the technology get older , the competitive power drops , employment ratio decrease , the leading resource related industry declines , and the economical development is slow 文章以东北90家中国上市公司为样本,以净资产收益率、资产报酬率、每股收益三项财务指标作为衡量东北上市公司企业经营绩效的指标,采用t检验和多元回归分析的统计方法,检验政策实施后企业绩效的变化以及影响企业绩效的因素。
Results show that relative standard deviation ( rsd ) of prediction value will become larger from 2 . 5 % to 4 . 72 % with energy decreasing form 100 % to 18 % . it is demonstrated that energy will not significantly affect predictive power by analysis of variance , because 3 samples f - value is 1 . 62 , 3 . 02 and 2 . 23 that all less than critical value f0 . 05 = 3 . 35 不同能量下的预测值与化学值相关直线的t检验( = 0 . 05 )表明各相关直线均无显著性差异；模型预测值的方差分析( = 0 . 05 )表明仪器能量变化并不会使未知样品预测值产生显著性差异。
To explore the effect of bamboo stick contacting time with serum sample on serum potassium ion concentration , we have systematically measured serum potassium ion concentration of bamboo stick contacting with serum sample at different times using ion selective electrode method and analyzed their potassium ion concentrations using matching t test 摘要为探讨竹签接触血清样品时间对钾离子浓度影响的程度，采用离子选择电极法分别对竹签在血清中浸泡不同时间的样品钾离子浓度进行测定，并以配对t检验对不同浸泡时间的血清钾离子浓度进行对比。
