Examination of the (sample) residuals resulting from the regression analysis can indicate failures of assumptions 1, 3, and 4. Such failures are not necessarily a bad thing: They can point the way to ...
Problems of estimating totals in finite populations, when auxiliary information regarding variate values is available, are considered under some linear regression, `super-population', models. Optimal ...
A semi-parametric generalization of the proportional hazards regression model is defined, whereby the hazard functions can cross for different values of the covariates. In the two-sample comparison, ...