例08-07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  43

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

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


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

      1              17      739.500000      518.500000      58.4905287      43.5000000
      2              15      436.500000      457.500000      56.2054909      29.1000000
      3              17      409.500000      518.500000      58.4905287      24.0882353
      4              11      244.500000      335.500000      50.2251499      22.2272727
                              Average Scores Were Used for Ties


                   Kruskal-Wallis Test (Chi-Square Approximation)
                   CHISQ =  15.506        DF =  3        Prob > CHISQ = 0.0014