Service calls come to a maintenance center according to a Poisson process and, on the average, 2.7 calls come per minute. Find the probability that 2. (a) no more than 4 calls come in any minute; (b) fewer than 2 calls come in any minute; (c) more than 10 calls come in a 5-minute period.

Service calls come to a maintenance center according to a Poisson process and, on the average, 2.7 calls come per minute. Find the probability that 2. (a) no more than 4 calls come in any minute; (b) fewer than 2 calls come in any minute; (c) more than 10 calls come in a 5-minute period.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 36E

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Question

Service calls come to a maintenance center according to a Poisson process and, on the average, 2.7 calls
come per minute. Find the probability that
2.
(a) no more than 4 calls come in any minute;
(b) fewer than 2 calls come in any minute;
(c) more than 10 calls come in a 5-minute period.

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