Download the file “gasConsumption_deliverytrucks.”
a) Create the new predictor m10 = miles∕10.
b) Fit a regression model to predict gas consumption using delivery,m10, and cargoweight.
c) Compare the m10 coefficient with the miles estimate shown in Eq. (14.1).

Transcribed Image Text:

gas = 0.978 +0.350delivery + 0.117miles (14.1)