Your answer is incorrect. Consider the lengths of stay at a hospital's emergency department. Hours Count...

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Your answer is incorrect. Consider the lengths of stay at a hospital's emergency department. Hours Count Percent 1 14 2.90 2 59 12.22 3 71 14.70 4 111 22.98 5 74 15.32 6 61 12.63 7 30 6.21 DO 8 13 2.69 9 17 3.52 10 18 3.73 15 15 15 3.11 Assume that 5 persons independently arrive for service. Round your answers to four decimal places (e.g. 0.9876). (a) What is the probability that the length of stay of exactly 1 person is less than or equal to 4 hours? 10.2697 (b) What is the probability that exactly 2 people wait more than 4 hours? 10.2790 (c) What is the probability that at least 1 person waits more than 4 hours? 0.9622 Your answer is incorrect. Consider the lengths of stay at a hospital's emergency department. Hours Count Percent 1 14 2.90 2 59 12.22 3 71 14.70 4 111 22.98 5 74 15.32 6 61 12.63 7 30 6.21 DO 8 13 2.69 9 17 3.52 10 18 3.73 15 15 15 3.11 Assume that 5 persons independently arrive for service. Round your answers to four decimal places (e.g. 0.9876). (a) What is the probability that the length of stay of exactly 1 person is less than or equal to 4 hours? 10.2697 (b) What is the probability that exactly 2 people wait more than 4 hours? 10.2790 (c) What is the probability that at least 1 person waits more than 4 hours? 0.9622