A major electronics manufacturer has determined that when one of its televisions is sold, there is 0.08

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A major electronics manufacturer has determined that when one of its televisions is sold, there is 0.08 chance that the set will need service before the warranty period expires. It has also assessed a 0.05 chance that a DVD player will need service prior to the expiration of the warranty.

a. Suppose a customer purchases one of the company’s televisions and one of the DVD players.

What is the probability that at least one of the 6% of the Wilson lights were defective, 2% of Evergreen’s were defective, and 8% of the Scott lights were defective. When the lights arrive at the distributor, she puts them in inventory without identifying the supplier. Suppose that a defective light string has been pulled from inventory; what is the probability that it was supplied by Franklin Lighting?

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Business Statistics A Decision Making Approach

ISBN: 9780136121015

8th Edition

Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry, Kent D. Smith

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