T P|t| [95% Conf. (i) (10 points) State and test the null hypothesis that the rank of law schools has no ceteris paribus effect on median starting...

Err. T P>|t| [95% Conf. (i) (10 points) State and test the null hypothesis that the rank of law schools has no ceteris paribus effect on median starting salary. (ii) (10 points) What is the STATA command for running the joint test on LSAT and GPA? ( 1) LSAT = 0 ( 2) GPA = 0 F( 2, 130) = 9.95 Prob > F = 0.0001 (iii) (10 points) Are features of the incoming class of students Namely, LSAT and GPA Individually or jointly significant for explaining salary?