【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.更多还原

【Abstract】 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 departments 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 achievements sometimes is remarkable as well as sometimes is not.This paper makes the analysis to the results.更多还原