Suppose that 50 units are placed on test, and when 3 of them have failed, the test

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Suppose that 50 units are placed on test, and when 3 of them have failed, the test is terminated. The failure times in hours for the 3 units that failed are 950, 1050, and 1525. Estimate the failure rate for these units.

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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 05:22 AM

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Suppose that 50 units are placed on test, and when 3 of them have failed, the test

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Managing Controlling and Improving Quality

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