Question: Consider the multiple regression model fi t to the gasoline mileage data in Problem 3.5. a. Construct a normal probability plot of the residuals. Does
Consider the multiple regression model fi t to the gasoline mileage data in Problem 3.5.
a. Construct a normal probability plot of the residuals. Does there seem to be any problem with the normality assumption?
b. Construct and interpret a plot of the residuals versus the predicted response.
c. Construct and interpret the partial regression plots for this model.
d. Compute the studentized residuals and the R - student residuals for this model. What information is conveyed by these scaled residuals?
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
