SPSS回归分析教程参考http://wenku.baidu.com/link?url=3MUt6BgwBjAyT5d4dCrqYAi4PuN9pItbS4OM-zX722N1xI7focvattgVEBMZJywcGzpqFrC8obb2itH7ydVerwg2yTg0bi_UUAlzNo5NK_i
spss相关分析教程参考http://wenku.baidu.com/link?url=wIve1320d36IC1abX_AYMfm56bT8h0TDGzhf7ipT2St-BfWmsam-waIvXW3DjvrdE4hbyKcJRlWdYORIQLrwakuCIq5gXcK1htWjt1ITy33