91 4 PLS X 9.1.13 Question Help C A magazine reported that at the top 50 business schools in a region, students studied an average of 14.7 hours. Set up a hypothesis test to try to prove that the mean number of hours studied at your school is different from the reported 14.7 hour benchmark. Complete parts (a) through (c) below. a. State the null and alternative hypotheses. Choose the correct answer below. O A. Ho: p# 14.7 O B. Ho: H# 14.7 O C. Ho: B= 14.7 O D. Ho: a= 14.7 H: u= 14.7 H, : X =14.7 H, : B # 14.7 Hy : B # 14.7 OE. Ho: 14.7 OF. Ho: a = 14.7 O G. Ho: H= 14.7 OH. Ho: B# 14.7 H1 : B = 14.7 H,: a # 14.7 Hq: p # 14.7 Hy : B= 14.7 OL. Ho: = 14.7 O J. Ho: X# 14.7 OK. Ho: X=14.7 OL Ho: a# 14.7 H, : X 14.7 H, : X =14.7 H, : X # 14.7 Hy : a= 14.7