Example 28.4: Analyzing a 2x2 Contingency Table This example computes chi-square tests and Fisher's exact test to compare the probability of coronary heart disease for two types of diet. It also ...

This example creates stratified two-way contingency tables using existing cell counts suppresses the display of the contingency tables computes Cochran-Mantel-Haenszel statistics adjusting for the ...

Prior beliefs of association and independence in a two-way contingency table are discussed, and estimators of the cell probabilities are proposed which can incorporate this prior information. In the 2 ...

The interaction test for 2 × 2 × t contingency tables of Zelen (1971) is extended to 2 × s × t tables. This test is related to the tests of partial association, or `main effect', of Birch (1965) and ...