Refer to Exercise 7.75. During a given week the number of defective bulbs in each of five
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Refer to Exercise 7.75. 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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Refer to Exercise 775 in which UCL 0848 and LCL 0 For ...View the full answer
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Related Book For
Introduction To Probability And Statistics
ISBN: 9780495389538
13th Edition
Authors: William Mendenhall, Robert J. Beaver, Barbara M. Beaver
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