Regression Tree

Problem 1 (Regression Trees. ISL 8.4) (a) Sketch the tree corresponding to the partition of the predictor space illustrated in the left-hand panel of Figure 1. The numbers inside the booms indicate the mean of Y within each region. (b) Create a diagram similar to the left-hand panel of Figure 1. using the tree illustrated in the right-hand panel of the same gure. You should divide up the predictor space into the correct regions. and indicate the mean for each region. X2