A battery manufacturer looks at samples of 30 batteries at the end of every day of production

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A battery manufacturer looks at samples of 30 batteries at the end of every day of production and notes the number of defective batteries. Results are 1, 1, 0, 0, 1, 2, 0, 1, 0, 0, 2, 5, 0, 1. Is the production process under control?

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Complete Business Statistics

ISBN: 9780077239695

7th Edition

Authors: Amir Aczel, Jayavel Sounderpandian

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Question Posted: Jun 03, 2015 09:21 AM

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A battery manufacturer looks at samples of 30 batteries at the end of every day of production

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