A telephone operator gets called an average of 5 calls per hour. The probability that the operator gets called in any given time interval is dependent only on the length of the time interval. What is the probability that the operator gets called exactly 4 times in 2 hours?

A telephone operator gets called an average of 5 calls per hour. The probability that the operator gets called in any given time interval is dependent only on the length of the time interval. What is the probability that the operator gets called exactly 4 times in 2 hours?

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Description: A telephone operator gets called an average of 5 calls per hour. Theprobability that the operator gets called in any given time interval is dependent only onthe length of the time interval. What is the probability that the operator gets called exact

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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