例08-05计算结果.lst

来自「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.」· LST 代码 · 共 20 行

                                       The SAS System         09:34 Monday, April 1, 2002 146

                             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               5            63.0            40.0      8.16496581      12.6000000
      2               5            38.0            40.0      8.16496581       7.6000000
      3               5            19.0            40.0      8.16496581       3.8000000


                   Kruskal-Wallis Test (Chi-Square Approximation)
                   CHISQ =  9.7400        DF =  2        Prob > CHISQ = 0.0077