Figures & data
Figure 1: Residual plots for the first model (left) and second model (right), both with Age on the horizontal axis and loess fitted lines superimposed.
Figure 2: Predictor effect plots for Bath and Bed in the home prices example. In the left plot, the BathBed effect on Price of 504.2 − 98.16Bath − 78.91Bed + 30.39BathBed is on the vertical axis while Bath is on the horizontal axis and the lines are marked by the value of Bed. In the right plot, the BathBed effect on Price is on the vertical axis while Bed is on the horizontal axis and the lines are marked by the value of Bath.
Figure 3: Map of the local area in Eugene, Oregon covered by the analysis, including the locations of the six elementary schools.
