Statistical and Application
Vol.3 No.01(2014), Article ID:13216,5 pages DOI:10.12677/SA.2014.31001

Di Gong 1, Rong Jiang2

1Shangwen Middle School, Shanghai

2Department of Mathematics, Tongji University, Shanghai

Email: 987521005@qq.com, jrtrying@126.com

Received: Dec. 11th, 2013; revised: Jan. 15th, 2014; accepted: Jan. 25th, 2014

ABSTRACT

Student test score is an important topic in teaching. Taking a midterm grade test scores as an example, by using the basic ideas and methods of statistics for each of the students and teachers, the individual student grades and overall achievement information table were presented. The new method based on grade information, "increased probability", is proposed to give advice to the school leaders on which subject will be highly valued. The principles based on individual score, "breakthrough probability", "baseline" and "goal", are proposed to help students understand their own image of concrete achievements and future specific goal.

Keywords:Student Score; Probability and Statistics; Linear Regression

1上海市尚文中学，上海

2同济大学数学系，上海

1. 引言

2. 年级成绩统计分析

Table 1. Grade score information table

2.1. 标准差

2.2. 峰度

2.3. 偏度

2.4. 提高概率

Figure 1. The total score and Chinese in linear regression

Figure 2. The total score and Math in linear regression

Figure 3. The total score and English in linear regression

3. 学生个人成绩统计分析

3.1. 累积分布

3.2. 突破概率

Table 2. Table on regression coefficient

Table 3. Table on individual student’s score information

3.3. 基准线

3.4. 奋斗目标

4. 结论

1. 苏斌, 谢友芹 (2006) 统计分析在学生成绩评估中的应用. 系统工程理论与实践, 7, 134-140.

2. 杨振明 (2001) 概率论. 科学出版社, 北京.

3. 王松桂, 史建红, 尹素菊, 吴密霞 (2004) 线性模型引论. 科学出版社, 北京.