求翻译：在学生毕业前夕，组织临床技能操作考核，每人随机抽取一项临床常用技能进行考核，满分100分。我们得到100名学生的临床技能操作成绩。应用SPSS12.0统计软件进行统计学分析，数据比较采用ｔ检验。是什么意思？

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The students before graduation, Clinical Skills operating performance per person, a random drawing a clinical common skills assessment tests, points out of 100. We have 100 students in clinical skills operating performance. Application SPSS 12.0 statistical software for statistical analysis and comp

Graduates the eve in the student, the organization clinical skill operation inspection, each human of draw an item at random clinical commonly used skill carries on the inspection, the perfect score 100 minutes.We obtain 100 student's clinical skill operation result.Carries on statistics analysis us

On the eve of graduation, organizing clinical skills assessment, each randomly selected from a clinical examination common skills, out of 100 points. We've got 100 students ' clinical skills performance. Using SPSS12.0 statistical software for statistical analysis, data were compared by t test.

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