Colin is a student in a statistics course looking to show whether the proportion of games played that are won by the visiting team in a certain professional lacrosse league is 50 % . Colin randomly selects 83 games from the past few seasons and finds that 37 of the games were won by the visiting team. What are the null and alternative hypotheses for this hypothesis test? Select the correct answer below: { H 0 : p 0.5 H a : p < 0.5 { H 0 : p 0.5 H a : p > 0.5 { H 0 : p 0.5 H a : p = 0.5 { H 0 : p = 0.5 H a : p 0.5