The process of being served at a bank consists of two independent parts-the time waiting in line
Question:
a. expected value of the total time it takes to be served at the bank.
b. standard deviation of the total time it takes to be served at the bank.
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Related Book For
Basic Business Statistics Concepts And Applications
ISBN: 9780132168380
12th Edition
Authors: Mark L. Berenson, David M. Levine, Timothy C. Krehbiel
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