例08-06计算结果.lst

SAS应用_医学统计学的例题程序及其结果,学习SAS的必备资料.

                                       The SAS System      20:55 Wednesday, April 3, 2002  44

                             N P A R 1 W A Y  P R O C E D U R E

                         Wilcoxon Scores (Rank Sums) for Variable X
                                  Classified by Variable C


                                 Sum of        Expected         Std Dev            Mean
      C               N          Scores        Under H0        Under H0           Score

      1              10            84.0      155.000000      22.5373254       8.4000000
      2               9           169.0      139.500000      21.9087843      18.7777778
      3              11           212.0      170.500000      23.0388353      19.2727273
                              Average Scores Were Used for Ties


                   Kruskal-Wallis Test (Chi-Square Approximation)
                   CHISQ =  9.9405        DF =  2        Prob > CHISQ = 0.0069