系别对外语成绩影响的统计分析  

The Statistical Analysis about the Influence of Departments to the Foreign Language Achievements

作　　者：丛玉华[1] 殷烁[1] 王丹[1] 

机构地区：[1]通化师范学院数学系,吉林通化134002

出　　处：《通化师范学院学报》2007年第12期4-7,共4页Journal of Tonghua Normal University

摘　　要：文中应用r×c列联表对某院二届六个系学生的外语成绩进行研究,检验系别对外语成绩的影响.结果表明:系别对外语成绩的影响是显著的,并对产生结果做了分析.This paper tests the influence of departments to the foreign language achievements by using the r × c contingency table to study the foreign language achievements of students from tow grades of six de partments in a college. The result indicated that the influence of departments to the foreign language achievements is remarkable, and the liberal and the science is remarkable too, because of the objective factors, the influence of liberal subjects or the science subjects to the foreign language a chievements sometimes is remarkable as well as sometimes is not. This paper makes the analysis to the results.

关 键 词：独立性检验 列联表 显著 

分 类 号：O212[理学—概率论与数理统计]