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         20:26 Monday, April 1, 2002  54
				
				                                       TABLE OF R BY C
				
				                             R         C
				
				                             Frequency|
				                             Expected |
				                             Percent  |
				                             Row Pct  |
				                             Col Pct  |       1|       2|  Total
				                             ---------+--------+--------+
				                                    1 |      4 |     18 |     22
				                                      |      6 |     16 |
				                                      |  12.12 |  54.55 |  66.67
				                                      |  18.18 |  81.82 |
				                                      |  44.44 |  75.00 |
				                             ---------+--------+--------+
				                                    2 |      5 |      6 |     11
				                                      |      3 |      8 |
				                                      |  15.15 |  18.18 |  33.33
				                                      |  45.45 |  54.55 |
				                                      |  55.56 |  25.00 |
				                             ---------+--------+--------+
				                             Total           9       24       33
				                                         27.27    72.73   100.00
				
				
				                               STATISTICS FOR TABLE OF R BY C
				
				                   Statistic                     DF     Value        Prob
				                   ------------------------------------------------------
				                   Chi-Square                     1     2.750       0.097
				                   Likelihood Ratio Chi-Square    1     2.653       0.103
				                   Continuity Adj. Chi-Square     1     1.547       0.214
				                   Mantel-Haenszel Chi-Square     1     2.667       0.102
				                   Fisher's Exact Test (Left)                       0.108
				                                       (Right)                      0.979
				                                       (2-Tail)                     0.121
				                   Phi Coefficient                     -0.289
				                   Contingency Coefficient              0.277
				                   Cramer's V                          -0.289
				
				                   Sample Size = 33
				                   WARNING: 25% of the cells have expected counts less
				                            than 5. Chi-Square may not be a valid test.