Variable Lower Upper Miles Driven Age of Truck Based on these interval estimates, which variable, if any, would you choose to remove from the equation estimated in part a? Why? The Miles Driven variable Select be removed from the model because the confidence interval Select zero. Select The Age of Truck variable should be removed from the model because the confidence interval Select V zero. should notVariable Lower Upper Miles Driven Age of Truck Based on these interval estimates, which variable, if any, would you choose to remove from the equation estimated in part a? Why? The Miles Driven variable Select be removed from the model because the confidence interval | Select zero. Select The Age of Truck variable Select V be removed from the model because the confidence interval contains zero. does not containVariable Lower Upper Miles Driven Age of Truck Based on these interval estimates, which variable, if any, would you choose to remove from the equation estimated in part a? Why? The Miles Driven variable Select be removed from the model because the confidence interval Select zero. The Age of Truck variable Select be removed from the model because the confidence interval Select zero. Select should should notVariable Lower Upper Miles Driven Age of Truck Based on these interval estimates, which variable, if any, would you choose to remove from the equation estimated in part a? Why? The Miles Driven variable Select be removed from the model because the confidence interval Select zero. The Age of Truck variable Select be removed from the model because the confidence interval Select zero. Select contains does not containA trucking company wants to predict the yearly maintenance expense {'1'} for a truck using the number of miles driven during the year {X1} and the age of the truck {X2, in years) at the beginning of the year. The company has gathered the information given in the le Pl_16.xlsx. Each observation corresponds to a particular truck. ' a. Estimate 3 multiple regression equation using the given data. Round your answers to three decimal placesI if necessary. b. Find 95% condence intervals for the regression coefficients of X1 and X2. Round your answers to three decimal places, if He CESS 3W. Variable Lower Upper Miles Driven Age of Truck Based on these interval estimates, which variable, if any, would you choose to remove from the equation estimated in part a? why? The Miles Driven variable be removed from the model because the confidence interval zero. The Age of Truck variable be removed from the model because the confidence interval zero