We consider the Auto dataset that comes with the ISLR package in R. Load the data set with the command > df = ISLR:: Auto If you do not have the ISLR package installed, please use this line to do so > install.packages ("ISLR") Construct a linear regression model for mpg (miles per gallon) depending on horsepower, weight and year. Use your regression model to predict the miles per gallon value for a car built in the year 1978 with 112 PS and a weight of 4294 lbs (round on one digit). Answer: We consider the Auto dataset that comes with the ISLR package in R. Load the data set with the command > df = ISLR:: Auto If you do not have the ISLR package installed, please use this line to do so > install.packages ("ISLR") Construct a linear regression model for mpg (miles per gallon) depending on horsepower, weight and year. Use your regression model to predict the miles per gallon value for a car built in the year 1978 with 112 PS and a weight of 4294 lbs (round on one digit)