Lab 10: Multiple Regression
Learning Objectives
Become comfortable with methods for building and selecting models containing multiple predictor variables using two different data sets:
Mole-rate energy expenditure data:
- We will fit models containing 1 continuous and 1 categorical covariate.
- We will consider an interaction between the continuous and categorical variable.
Longnose dace abundance data
- We will fit a model with multiple predictor variables and use
stepAICfor model selection - We will explore methods for averaging across models