Consider the paper-making process in Exercise 7.49. Set up a standardized u chart for this process. In
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In Exercise 7.49
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TABLE 7E.13 Data on Imperfections in Rolls of Paper Total Total Number Number of Number Number of of Rells Imper- of RellsImper- Day Produced fections Day Produced fections 1 18 18 3 24 4 22 5 22 6 22 7 20 8 20 9 20 0 20 12 14 20 I8 15 12 18 18 18 14 20 15 20 16 20 17 24 18 24 19 22 18 12 13 2 10 15 12 10 16 18 20 17
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Related Book For
Introduction to Statistical Quality Control
ISBN: 978-1118146811
7th edition
Authors: Douglas C Montgomery
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