Suppose that the number of drivers who travel between
Chapter 3, Problem 81(choose chapter or problem)
Suppose that the number of drivers who travel between aparticular origin and destination during a designated timeperiod has a Poisson distribution with parameter m = 20(suggested in the article Dynamic Ride Sharing: Theoryand Practice, J. of Transp. Engr., 1997: 308312). Whatis the probability that the number of drivers willa. Be at most 10?b. Exceed 20?c. Be between 10 and 20, inclusive? Be strictly between10 and 20?d. Be within 2 standard deviations of the mean value?
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