Question: Homework: Section 4.2 ... Question 5, 4.2.21 Homework: Section 4.2 ... Part 1 or 7 HW Score: 22%, 1.76 of 8 points O Points: O

Homework: Section 4.2 ...

Question 5, 4.2.21 Homework: Section 4.2 ... Part 1 or 7 HW Score: 22%, 1.76 of 8 points O Points: O of 1 An engineer wants to determine how the weight of a car, x, affects gas mileage, y. The following data represent the weights of various cars and their miles per gallon. Weight (pounds), X Miles per Gallon, y B c 2740 2960 3425 3630 4190 207 211 169 144 142 (a) Find the least-squares regression line treating weightas the explanatory variable and miles per gallon as the response variable. Wnte the equation for the least-squares regression line. (Round the x coefficient to five decimal places as needed. Round the constant to one decimal place as needed ) Help Me Solve This previous View an Example Get More Help Clear Next

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