Errata for solution to Hw5: Auto problem, question 2. The equation estimated in the solution provided is the following, which is incorrect: ls log(price) c log(weight) d25*log(weight) d75*log(weight) domestic The correct equation is: ls log(price) c log(weight) d25*(log(weight)-log(2240)) d75*(log(weight)-log(3600)) domestic. This results in the same output obtained by most of you by the following sequence of commands, which is also correct: genr lnwt = log(weight) genr d1 = lnwt>7.712 genr d1lnwt = d1*(lnwt - 7.712) genr d2 = lnwt>8.189 genr d2lnwt = d2*(lnwt - 8.189) ls log(price) c lnwt d1lnwt d2lnwt domestic. Sorry about the error!