A bus starts its route with k persons. The number of stops in this route, including the

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A bus starts its route with k persons. The number of stops in this route, including the final one where all remaining passengers get off, is n.

(i) Calculate the number of different ways the k persons might leave the bus in the n stops.
(ii) For k ≤ n, find the probability that in at least one bus stop, more than one passenger gets off the bus.

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Introduction To Probability Volume 2

ISBN: 9781118123331

1st Edition

Authors: Narayanaswamy Balakrishnan, Markos V. Koutras, Konstadinos G. Politis

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