A local bank reports an average of 6 customers in the drive-thru lane every hour. Assume that the rate of customer arrivals at the bank occurs randomly and follows a Poisson distribution. What is the probability of exactly 4 customers arriving at the drive-thru lane in the next hour? Round your answer to 3 decimals.
A local bank reports an average of 6 customers in the drive-thru lane every hour. Assume that the rate of customer arrivals at the bank occurs randomly and follows a Poisson distribution. What is the probability of exactly 4 customers arriving at the drive-thru lane in the next hour? Round your answer to 3 decimals.
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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Transcribed Image Text:A local bank reports an average of 6 customers in the drive-thru lane every hour. Assume that the
rate of customer arrivals at the bank occurs randomly and follows a Poisson distribution.
What is the probability of exactly 4 customers arriving at the drive-thru lane in the next hour?
Round your answer to 3 decimals.
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