A Statistics professor announces to the class that a majority of students who take his class earn an A. A skeptical group of students suspects that this is too good to be true. If they were going to conduct a hypothesis test, what would the appropriate hypotheses be? H 0 : p = 0.50 , H 1 : p < 0.50 H 0 : p > 0.50 , H 1 : p = 0.50 H 0 : p < 0.50 , H 1 : p = 0.50 H 0 : p = 0.50 , H 1 : p > 0.50