Question

For the situation, data, and variables described in Exercise 17.16, perform conventional multiple regression and stepwise regression analyses on the data, then compare the results of the two approaches. The data are in file XR17016.
In exercise
Auto Rental News has reported U.S. operations data for 15 top rental-car companies. Using data file XR17016, with y = rental revenue (millions of dollars), x1 = thousands of cars in service, and x2 = number of rental locations:
We suggest that Minitab users specify alpha-to-enter as 0.05 and alphato- remove as 0.10.


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  • CreatedSeptember 08, 2015
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