The average repair cost of a microwave oven is 55$, with a variance of 8$ The costs are normally distributed If 2 ovens are repaired, find the probability that the mean of the repair bills will be greater than 60$ The average repair cost of a microwave oven is 55$, with a variance of 8$ The costs ...

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The average repair cost of a microwave oven is 55$, with a variance of 8$. The costs are nomally distributed. If 2 ovens are

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College Physics

ISBN: 978-0495113690

7th Edition

Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett

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The average repair cost of a microwave oven is 55$, with a variance of 8$. The...

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