| The SAS System |
| Summary Statistics for group by var Controlling for indices |
| Cochran-Mantel-Haenszel Statistics (Based on Rank Scores) | ||||
|---|---|---|---|---|
| Statistic | Alternative Hypothesis | DF | Value | Prob |
| 1 | Nonzero Correlation | 1 | 5.3571 | 0.0206 |
| 2 | Row Mean Scores Differ | 2 | 11.1429 | 0.0038 |
| Total Sample Size = 66 |