Review of Simple Linear Regression
Relevant distributions; model assumptions; inference; statistical significance; prediction; model checking.
Multiple Linear Regression: Theory
Relevant matrix manipulations; model assumptions; inference; statistical significance; prediction.
Multiple Linear Regression: Case Studies
Elements of a regression output; nonlinear modeling; categorical predictors; interaction effects; heteroscedasticity.
Model Checking
Colinearity; residual analysis; outliers.
Model Selection
Stepwise regression; AIC; cross-validation.
Collection of modules written by the student consultant RAs at the University of Waterloo Statistical Consulting and Survey Research Unit.