应用聚类分析、方差检验、回归分析等多种统计学处理方法得出:我国女子七项全能总体水平与世界的差距还比较大;其中在铅球、标枪两个投掷类项目以及800m这一速度耐力性项目上成绩差异显著。并根据相关信息建立了回归预测模型,旨在为制订七项全能项目的训练计划和进行科学训练提供参考。 Applying the methods of cluster analysis, variance test and regression analysis, we get the conclusion that there is still a big gap between the overall level of Chinese heptathlon and the world. Among the throwing items of shot put and javelin and the speed of 800m The results of stamina were significantly different. Based on the related information, a regression prediction model is established, which aims to provide reference for the training plan and science training of the seven all-round project.