对我国学生身体素质状况的灰色关联聚类分析

A Analysis of the Students' Physical Qualities in our Country by Grey Relative Classification

本文以灰色系统理论中的关联分析方法为基础，对1995年全国汉族7～22岁学生的身体素质状况进行了聚类分析。结果表明，我国大、中、小学生身体素质的整体水平的最优阶段在大学阶段，最差阶段在小学阶段，初中阶段的男学生与高中阶段的女学生居于中等，初中阶段的女学生与高中阶段的男学生亦属于最差阶段。

Based on the relative analysis method in grey theory system,this essay has analysed physical qualitites conditions of the students aged from 7~22 in china in 1995. The results show that the college students have the best and the elementary school students have the worst physical quality conditions.