Incoming phone calls generally are thought to be Poisson distributed. If an operator averages 2.2 phone calls
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Incoming phone calls generally are thought to be Poisson distributed. If an operator averages 2.2 phone calls every 30 seconds, what is the expected (average) amount of time between calls? What is the probability that a minute or more would elapse between incoming calls? Two minutes?
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22 calls 30 secs Expected time between calls 1 122 454530 sec 1364 sec P x ...View the full answer
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Related Book For
Business Statistics for Contemporary Decision Making
ISBN: 978-0470910184
6th Edition
Authors: Ken Black
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