1. The number of arrivals at a local post office between 3:00 and…

Question Answered step-by-step 1. The number of arrivals at a local post office between 3:00 and… 1. The number of arrivals at a local post office between 3:00 and 5:00 P.M. has a Poisson distribution with a mean of 12.Find the probability that the number of arrivals between 3:00 and 5:00 P.M. is at least 10.Answer is 0.75762. The number of arrivals at a local post office between 3:00 and 5:00 P.M. has a Poisson distribution with a mean of 12.Find the probability that the number of arrivals between 3:30 and 4:00 P.M. is at least 10.Ans is 0.00113. The number of arrivals at a local post office between 3:00 and 5:00 P.M. has a Poisson distribution with a mean of 12.Find the probability that the number of arrivals between 4:00 and 5:00 P.M. is exactly two.Ans is 0.0446 Math Statistics and Probability MATH 13 Share QuestionEmailCopy link Comments (0)