Exercise 4.15.20 Suppose that the probability that an adult in America will watch the Super Bowl is 40%. Each person is considered independent. We are interested in the number of adults in America we must survey until we find one who will watch the Super Bowl. d. How many adults in America do you expect to survey until you find one who will watch the Super Bowl? e. Find the probability that you must ask 7 people. f. Find the probability that you must ask 3 or 4 people.