本文首先讨论了教育实习成绩评定中存在的一些问题，然后应用多元统计中的判别分析与最优分割方法，结合实例给出了进行优化的方法与途径。
In this paper, by using the principal component analysis and optimal sorting method, we get a solution for the assessment of educational practise and then give the calculation of a example.
通过对本校1996 ~ 2003年麻醉系实习医师临床基本功毕业考核结果进行统计分析，对本校制定的《麻醉系实习医师基本功考核内容和标准》的全面性予以肯定。
All the examination results of anesthesia interns from 1996 to 2003 were analyzed. The content and criteria of examination in anesthesia intern which was formulated by our university was evaluated.
由于在实习前的预先学习，我在学习中显得如鱼得水，大三一年所有和统计相关的课程我都取得了优异的成绩。
Because of the pre-study before that practice, I felt just like a fish in water in my study in Grade Three, and I got all excellent marks in the courses related with statistics.
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