Use the data in Problem 426 to develop a multiple linear regression model. How does this compare with each of the models in Problem 426?
In Problem 426, A sample of 20 automobiles was taken, and the miles per gallon (MPG), horsepower, and total weight were recorded. Develop a linear regression model to predict MPG, using horsepower as the only independent variable. Develop another model with weight as the independent variable. Which of these two models is better?Explain.
Solution:
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