1. This question involves the use of simple linear regression on the Auto data set from the ISLR package.

(a) Use the lm() function to perform a multiple linear regression with mpg as the response and all other variables except name as the predictors. Use the summary function to print the results. Using the output answer to the following questions:

i. Is there a relationship between the predictors and the response?

ii. Which predictors appear to have a statistically significant relationship to the response?

iii. What does the coefficient for the year variable suggest?