Let's try the re-expressed variable Fuel Consumption (gal/100 mi) to examine the fuel efficiency of the 11
Question:
Let's try the re-expressed variable Fuel Consumption (gal/100 mi) to examine the fuel efficiency of the 11 cars in Exercise 11. Here are the revised regression analysis and residuals plot:
Dependent variable is: Fuel Consumption
R-squared = 89.2%
Variable Coefficient
Intercept ………… 0.624932
Weight ………….. 1.17791
b) Using the regression analysis above, write an equation of this model.
c) Interpret the slope of this line.
d) Based on this model, how many miles per gallon would you expect a 3500-pound car to get?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Stats Data And Models
ISBN: 662
4th Edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
Question Posted: