A firms office contains 150 PCs. The probability that a given PC will not work on a

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A firm’s office contains 150 PCs. The probability that a given PC will not work on a given day is 0.05.
a. On a given day what is the probability that exactly one computer will not be working?
b. On a given day what is the probability that at least two computers will not be working?
c. What assumptions do your answers in parts a and b require? Do you think they are reasonable? Explain.

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Data Analysis and Decision Making

ISBN: 978-0538476126

4th edition

Authors: Christian Albright, Wayne Winston, Christopher Zappe

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