用统计回归方法预测我国代表团在2008年奥运会上的奖牌数

Statistics Back to Return Method is Applied to Predict the Number of Medals Awarded in the 2008 Olympic Games of China Delegation

在查阅相关资料和文献的基础上,运用文献资料法、数理统计法和比较分析法,对第28届奥运会的全部奖牌数据进行统计、研究和分析,根据各参赛国在连续两届奥运会所得的奖牌数,以及其下一届是否为东道主建立两组数据模型,利用SPSS12.0软件的计算和检验程序,发现东道主连续两届奥运会所得奖牌数具有显著性差异和高度相关,进一步进行回归分析,建立回归方程,预测出2008年北京奥运会上我国体育代表团可获的奖牌数。

In checking the foundation of the related data and cultural heritage, the usage cultural heritage data method mathematics statistics a method more analytical method, carrying on the covariance, research and analysis to all medal data of 28th Olympic game, according to each take part in a game country to be continuing two Olympic game to gain of medal number, basis it is next whether build up two sets of data models for the host lord, , make use of the calculation of the SPSS 12.0 softwares and examine to discover the host lord continuously two Olympic game gain the medal number to have the difference of show and highly related, carry on back to return further analysis, build up back to return a square distance 08 Olympics our countries the medal predict a number.