The life of an automotive battery is normally distributed with mean 900 days and standard deviation 35

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The life of an automotive battery is normally distributed with mean 900 days and standard deviation 35 days. What fraction of these batteries would be expected to survive beyond 1,000 days?

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Managing Controlling and Improving Quality

ISBN: 978-0471697916

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Authors: Douglas C. Montgomery, Cheryl L. Jennings, Michele E. Pfund

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Question Posted: Sep 19, 2015 04:37 AM

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The life of an automotive battery is normally distributed with mean 900 days and standard deviation 35

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Managing Controlling and Improving Quality

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