Customers arrive at a checkout counter in a department store according to a Poisson distribution at an

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Customers arrive at a checkout counter in a department store according to a Poisson distribution at an average of seven per hour. During a given hour, what are the probabilities that

a no more than three customers arrive?

b at least two customers arrive?

c exactly five customers arrive?

Related Book For answer-question

Managerial Decision Modeling with Spreadsheets

ISBN: 978-0136115830

3rd edition

Authors: Nagraj Balakrishnan, Barry Render, Jr. Ralph M. Stair

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Posted Date: Jan 04, 2021 04:54 PM

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Managerial Decision Modeling with Spreadsheets

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