(Solved): Perform the regression and write the estimated regression equation. Do the coefficient signs agree ...

Perform the regression and write the estimated regression equation. Do the coefficient signs agree with your a priori expectations? (Round your answers to 4 decimal places.) picture Click here for the Excel Data Set A Mileage and Other Characteristics of Randomly Selected Vehicles (n = 73, k = 4) Obs Vehicle Width Weight Man Tran CityMPG 20 Length 109.3 1 Acura TL 74.0 3968 0 2 Audi A5 22 108.3 73.0 3583 1 3 BMW 4 Series 428i 22 3470 : 1 182.6 1 191.6 71.9 ? 72.2 1 71 Volkswagen Passat SE 24 3230 72 Volvo S60 T5 21 182.2 73.4 3528 73 Volvo XC90 16 189.3 76.2 4667 Man Tran ? = length - width - 0 I 0 0 0 Weight -