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统计学专业学生成绩的相关性分析.doc

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安徽建筑大学 毕 业 设 计 (论 文) 题 目 统计学专业学生成绩的 相关性分析 专 业 统计学 姓 名 王志海 班 级 1班 学 号 12207040141 指导教师 宫珊珊 提交时间 2016.6.6 统计学专业学生成绩的相关性分析 摘要:当代大学教育逐渐普及,在某种程度上已经失去了精英教育的定位.且随着时代的不同,大学生活变得丰富起来.由此引起的一个问题就是当代许多的大学生对学习失去了兴趣.在这样的背景之下,我们有必要探讨究竟有哪些因素会影响学生的学习成绩.因此本文在已有的大学生成绩的基础上,通过SPSS软件,采用统计学里的方差分析、相关分析与回归分析理论,对影响学生学习成绩的因素进行研究.由于收集的数据所限,本文只对影响学生成绩的课程种类、选课数目、挂科数量、班级四个因素进行相关的分析.首先,整合数据,采用以上提到的统计方法,对相关的因素进行显著性检验,其次,对于SPSS所生成的结果去进行统计分析,判断哪些因素对学生学习成绩产生了显著的影响,影响的程度又如何.研究结果表明:上面的四个因素中,课程种类、挂科数量对2015级统计学专业学生学习成绩的影响是显著的.而对于选课数目、班级这两个因素,通过检验我们发现它们对成绩有极弱的影响,在统计学上,我们可以认为它们与学生成绩之间没有显著的关系.该研究结果可以给教师们一些参考,以便于及时的调整授课方法,也便于教材的筛选.对于学生而言则可以了解自身的不足并加以改正,利于成绩的提高. 关键词:成绩影响因素、相关分析、回归分析、方差分析 Abstract: the increasing popularity of contemporary university education, in a certain extent has lost the positioning of the elite education. And as the different times, the university life becomes enriched. Caused by a problem is the contemporary many college students to learn lost interest. Under such a background, it is necessary for us to explore how factors which will affect the students learning achievement. The in based on the existing student achievement, through the SPSS software by statistical variance analysis, correlation analysis and regression analysis theory, the impact on the students learning results were studied. Due to the limitation of the collected data. In this paper, to learn Types of courses grades, the number of course, hanging branches number and class four factors for analysis. First of all, data integration, using the above mentioned statistical methods, on related factors were significant test. Secondly, for the results generated by the SPSS to carry out statistical analysis, judge what factors on students academic performance had a significant impact, influence and how. The results of the study show that: the above four factors, the types of courses, hanging branches number for the class of 2015 statistics majors le
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