Question: If exactly two predictor (x) variables are to be used to predict the city fuel consumption, which two variables should be chosen? Why? Refer to

If exactly two predictor (x) variables are to be used to predict the city fuel consumption, which two variables should be chosen? Why?
Refer to the accompanying table, which was obtained using the data from 21 cars listed in Data Set 14 in Appendix B. The response (y) variable is CITY (fuel consumption in mils-al). The predictor (x) variables are WT (weight in pounds), DISP (engine dis-placement in liters), and HWY (highway fuel consumption in mi/gal).
If exactly two predictor (x) variables are to be used

Predictor (x) Variables P-value R2Adjusted R2 Regression Equation 0.000 0.943 0.933 |CITY 6.86-0.00128 WT 0.257 DISP0.652 HWY WT/DISP WT/HWY DISP/HW WT DISP HWY 0.000 0.748 0.000 0.942 0.000 0.935 0.000 0.712 0.000 0.659 0.0000.924 0.720 CITY-38.0-0.00395 WT 1.29 DISP 0.935 CITY 6.69-0.00 159 WT + 0.670 HWY 0.928 0.697 | CITY = 41.8-0.00607 WT 0.641 CITY 29.0-2.98 DISP 0.920 CITY #--3.15 + 0.8 19 HWY CITY 1.87-0.625 DISP +0.706 HWY

Step by Step Solution

3.51 Rating (168 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

WT weight and HWY highway ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

450-M-S-L-R (1635).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!