AppEcon Chapter 03 3.1 Simple Linear Regression Analysis of Variance Point and Interval estimates Prediction Plotting "lm" objecrts Testing a linear hypothesis 3.2 Multiple Linear Regression Dummy Variables and Contrast codings The function I() Comparison of Models 3.3 Partially Linear Models 3.4 Factors Interactions and Weights Interactions Separate Regressions for each level Change of the reference Category Weighted Least Squares 3.5 Linear Regression with Time Series Data Encompassing test 3.6 Linear Regression with Panel Data Static Linear Models Dynamic linear Models 3.7 Systems of Linear Equations 3.8 Exercises