Discussion 3: Apply Probability Distribution Requirements Instructions This Discussion Board requires you to answer this questions. For this question, do not simply provide an answer; make sure you explain how you arrived at that answer 1. In a recent U.S. Open tennis tournament, among 20 of the calls challenged by the players, 8 were overturned after a review using an electronic system. Assume that when players challenge calls, they are successful in having them overturned 50% of the time. What is the probability that among 20 challenges, 8 or fewer are overturned? Does this result suggest that the success rate is less than 50%? Why or why not