at a computer telephone service on the average of 30 ance with a Poisson process, what is the probability ti

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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If telephone calls arrive at a computer telephone service on the average of 30
calls
hour in accordance with a Poisson process, what is the probability that
per
the computer operator will have to wait less than 9.39 minutes for the next nine
calls to arrive?
Transcribed Image Text:If telephone calls arrive at a computer telephone service on the average of 30 calls hour in accordance with a Poisson process, what is the probability that per the computer operator will have to wait less than 9.39 minutes for the next nine calls to arrive?
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