15. Lightbulbs, again Refer to Exercise 13. During a given week the number of defective bulbs in...

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15. Lightbulbs, again Refer to Exercise 13. During a given week the number of defective bulbs in each of five samples of 100 were found to be 2, 4, 9, 7, and 11.

Is there reason to believe that the production process has been producing an excessive proportion of defectives at any time during the week?

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Introduction To Probability And Statistics

ISBN: 9780357114469

15th Edition

Authors: William Mendenhall Iii , Robert Beaver , Barbara Beaver

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Question Posted: Sep 14, 2024 05:00 AM

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15. Lightbulbs, again Refer to Exercise 13. During a given week the number of defective bulbs in...

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Introduction To Probability And Statistics

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