We used one - way anova , t - test , pearson product - moment correlation and multiple regression statistics to exam the associations between staff ' s smoking status , smoking - related attitudes and knowledge , and their opinions of smoke - free schools 研究主要发现为： 1 .研究对象对无菸校园的看法相当正向，菸害知识佳，反菸态度强，约9 %有吸菸，男性吸菸率高于女性。
With a description of the questionnaire data collected from the whole subjects , the study makes a comparison among three groups of students with different english proficiency through one way anova and independent sample t - test 在时被试整群进行描述性统计分析的同时，该研究还通过单因素方差分析和独立样本t检验的方法比较了不同英语水平的学生群体的网络学习初始条件。
The questionnaire b ( scale b , see appendix 2 ) was used to pretest and posttest the network ' s influence to bi . the results of the t - test indicate that bi with english as dominant instructional language outperformed the control group 2 、在实验2组与对照组之间、实验2组组内进行t检验，表明以汉语作为主要的教学语言，对学生学习动机的激发与维持、自我效能的提高和元认知能力的提升作用不大。
The heath - carter anthropometric so - matotyping method was used . the somatotype components and distributions was calculated and compared with t - test and analysis of variance to test differences among the somatotype means and the somatotype attitudinal distance ( sad ) 按性别、城乡、年龄进行了分组和体型计算，对不同组别的体型三因子值及体型分布状况进行了比较，应用t检验和方差分析对不组别的体型均值和体型点进行了分析。
1 . quality of work life is a seven - component construct . the seven dimensions are : life indemnification , work trait , preferment and reward , work grow , personal relationship , work and family leisure , respect . 2 . the results of t - test and avova that demographic variable can do some effects 本研究的主要结论有: 1 .我国企业员工的工作生活质量由生活保障、工作特性、升迁奖酬、工作成长、人际关系、工作与家庭休闲、尊重七个维度构成。
The specific research methods include : the reliability and validity of the scale ( cronbach ’ s of the scale , split - half reliability , the reliability of each dimension , discriminant validity , convergent validity ) ; the factor analysis method to get the dimensions of internal service quality ; the independent - samples t - test and paired - samples t - test method to analyze every discrimination of internal service quality ; the comparison of means to evaluate the sequence of every dimension 具体的研究方法包括:对量表进行信度和效度分析,包括整个表的cronbach系数、分半信度、各维度的信度、区别效度和收敛效度的分析;使用因子分析的方法测量内部服务质量包含的维度;采用两独立样本的t检验和两配对样本的t检验的统计方法对内部服务质量各差距进行分析;通过对样本均值的比较,分别得出各维度在员工和管理者心目中的重要性排序。
Section five deals with data analysis and discussion which are divided into five steps : 1 ) the data are processed on spss ( 11 . 0 ) and the forms of descriptive analysis , t - test and regression analysis are obtained ; 2 ) to understand the general distributive tendency of the data involved , descriptive analysis is made ; 3 ) an independent - sample t - test is made as well to find out the district variation in affective disorders ; 4 ) another independent - sample t - test is made to identify the gender distinctions of affective disorders ; 5 ) a regression analysis is conducted to understand the relationship between the achievements and the affective disorders 数据分析和讨论分五步进行： 1 )作出描述性统计、 t检验及回归分析表； 2 )为了解所采集的数据的总体分布趋势，论文首先对情感障碍的数据和对学生的测试成绩进行了描述性统计分析； 3 )用独立样本t检验分析了城市与农村学生英语学习时受情感影响的差异； 4 )同样用独立样本t检验分析了男女生英语学习时受情感影响的差异； 5 )对情感障碍与考试成绩作了相关分析。
The present research has discovered the causation through a survey among 317 senior high students , a t - test on intelligence and non - intelligence parameters between 76 students with excellent math record and 103 students with math learning disability , with the guide of education theories relevant and experience of the researcher gained from years of education practice in classroom setting . the reason is as following : math learning disability in senior high students is the result of both inner causation and outer causation 本文通过对317名高中学生进行问卷调查，并将76名数学优秀生和103名数学学困生在智力、非智力等因素上进行差异性检验，同时结合相关理论和多年的教学实践经验，从中找出高中数困生形成的原因：高中数困生形成的原因主要是由内因和外因两部分构成。
In addition , leaders " self - discipline traits do better to the prediction of task performance than to that of contextual performance ; tolerance does good to the predictive effects of interpersonal facilitation , self - accommodate does good to the predictive effects of task performance , self - improvement does good to the predictive effects of job dedication . finally , by using anova and t - test , we find that demographic variable can do some effects on leaders " self - discipline traits 党政领导者的自律品质对任务绩效的预测力最强，其次是人际促进，对工作奉献的预测力相对最弱；自律品质的各个子维度中党政领导者的自我容忍性对工作绩效中人际促进的预测性贡献最大；自我调节性对任务绩效的预测贡献最大；自我促进性则对工作奉献的预测力最强。
