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 ...