说明：  SPSS 的全称是：Statistical Program for Social Sciences，即社会科学统计程序。该软件 是公认的最优秀的统计分析软件包之一。SPSS 原是为大型计算机开发的，其版本为SPSSx，80 年代 初，微机开始普及以后，它率先推出了微机版本（版本为SPSS/PC+ x.x），占领了微机市场，大大 地扩大了自己的用户量，我国目前正在使用的用户中，绝大部分是使用3.0—4.0 版本。
(SPSS is the full name: Statistical Program for Social Sciences, that is, social science statistical procedures. The software is recognized as the best one of the statistical analysis software package. SPSS was originally developed for large-scale computer, the version SPSSx, 80 In the early, after the computer starts to gain popularity, it pioneered the PC version (version SPSS/PC+ Xx), occupied the microcomputer market, significantly expanded its volume users, China is currently being used by users, the vast majority are using version 3.0-4.0.)