基于描述统计分析对大学生成绩影响因素的研究摘要学生的学习成绩一直是考量学生学业水平测试的一项关键指标值,高校阶段的学业水平测试也被受关心.高校过程中的各类评先奖评、研究生考试进修,乃至学生就业出国留学等,都非常注重学生的学习成绩.而学生学习成绩的优劣备受各层面要素的危害,从这当中发现问题,并明确提出合理化的建议文中根据对八个专业持续两任毕业生的高考分数和学习成绩的搜集、梳理,应用SPSS手机软件开展数据信息相关性分析、多元回归分析、持续两任毕业生的信息相对比较剖析及其独特指数剖析等.得到有关统计数据,并对数据信息結果开展剖析探讨.挑选某专业的四个班级的学生数据信息,开展专业志愿差异状况下的学习成绩平均值较为,及单独样版的T检测,得到对应的结果本研究根据实证研究,得到下列结果:(1)调查对象专业学生的考试分数、语文高考考试成绩与高校学习成绩的关联性不强:化学(师范学校)专业和光电信息科学合理与工程专业的学生高考数学与高校学习成绩呈较强正关联性:新闻学专业的学生高考考试外语成绩与高校学习成绩呈强正关联性:中国语言文学与新闻学专业的学生高考考试综合性考试成绩与高校学习成绩呈较差负关联性(2)我们在调查的过程当中普遍发现,高考总分之后的1/3的学生在高校学习的成绩当中一般都处于剧中的状态,在高考总分后1/10的中学,高校的学生成绩产生就比较多。(3)各学年专业志愿差别状况下的学习成绩平均值较为中,调剂生要小于专业志愿生.单独样版T检测中一个班级根据差异显着检测由研究结果,笔者明确提出对高等院校、父母和学生的一些文化教育启发,为此来协助大量的学生学业进步,关键词:学生成绩;影响因素:描述统计AbstractDescriptive statistical analysis refers to the use of statistical methods for quantitative andqualitative data mining and information processing,which is widely used in business data,education data analysis.Based on the data of college students'scores in the field of education,using the methods of parameter test,correlation analysis and regression analysis in statisticalanalysis,this paper probes into the internal statistical relations among students'gender,students'study habits and their scores in various subjects,as well as the analysis of thesignificance of the factors affecting the achievement,the important practical significance of themain research content includes:(1)in this study,first of all,combined with literature analysis of the main factors that mayaffect the achievement of college students and its status quo.Then the collected performancedata are preprocessed and other operations,the use of descriptive statistical analysis of thecollected data for statistical analysis,mining important factors affecting performance.(2)based on the results of statistical analysis,this paper puts forward some constructivesuggestions on daily teaching strategies from three aspects of correct understanding of genderdifferences,paying attention to peacetime teaching and cultivating students'good study habits,it also makes a systematic analysis of the statistical relations among different subjects,whichis of basic theoretical significance.Key Words:Student achievement;influencing factors;descriptive statist目录1引言1.1课题背景及意义.…」1.2研究意义1.3国内外研究现状.…。.22相关概述.…22.1描述统计分析..22.2相关系数….33理论基础a...cm.mm3.1单因素方差分析的基本原理3.1.1计算水平均值..5S3.1.3计算平均平方.….63.1.4方差分析表..63.1.5作出统计判断.73.2卡方检验理论基础…74数据统计分析…94.1四级成绩分布状况.94.2四级成绩分布的正态性检验..104.3性别与四级成绩的差异分析….114.4年级与四级成绩的差异分析.124.5喜爱英语程度对英语四级通过率的影响144.6高考英语成绩对四级通过率的影响…1847每周英语学习时间对四级成绩的影响…194.8四级考试前复习方法对四级成绩的影响分析21Ⅲ4.9外界因素对四级成绩的影响.214.10四级考试考场发挥情况22参考文献24,26IV
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