=+Lu, Joseph B. Kadane, and Peter Boatwright, server1.tepper.cmu.edu/gsiadoc/WP/2006-E57.pdf), but we can use these to predict msrp from other variables.

Here are scatterplots of three potential predictors, Wheelbase (in), Displacement (cu in), and Bore (in).

8000 6000 4000 2000 37.5 45.0 52.5 MSRP Wheelbase 8000 6000 4000 2000 125 250 375 500 MSRP Displacement 8000 6000 4000 2000 50.0 75.0 MSRP Bore Comment on the appropriateness of using these variables as predictors on the basis of the scatterplots.

M17_SHAR8696_03_SE_C17.indd 621 14/07/14 7:38 AM 622 CHAPTER 17 Multiple Regression