A new probability model to determine exact P-values for 2 x 2 contingency tables and its computerized solution are described. This model can be used in place of Fisher's "exact test" when analyzing ...

If a pair of two-by-two contingency tables are amalgamated by addition it can happen that a measure of association for the amalgamated table lies outside the interval between the association measures ...

creates a two-way contingency table using existing cell counts sorts the data in descending order so that the first table cell contains the frequency of positive exposure and positive response ...

Two-sample t-test. Correlation and linear regression. The bivariate normal distribution. Analysis of variance for one-and two-way designs. F tests. Nonparametric methods. Chi-squared tests for ...

suppresses the display of contingency tables. When a binary response is measured several times or under different conditions, Cochran's Q tests that the marginal probability of a positive response is ...