对中外女子七项全能运动员比赛成绩的数理分析

A Mathematical Statistic Analysis of Results of Chinese and Foreign Female Heptathlon Athletes

运用得分率分析法对国内外女子七项全能运动员在总成绩不断提高的各个阶段中各单项间相互联系、相互影响的关系进行分析,找出国内外运动员的差距与内在规律,促进七项全能运动的发展.

By applying mathematical statistics in the scoring rate analysis, this paper has made a study of the relationships and interactions of the component competitions of the heptathlon sport at the different stages of the course in which both Chinese and foreign heptathlon athletes have had their performances improved stage by stage. The purpose of this study is to find out how big the gap is between Chinese and foreign fende heptathlon athletes and what is the law in it if there is any, so as to help the development of the heptathlon sport in China.