Calculate (overline{bar{x}}) and (bar{R}) of the data of part (c) of Exercise 15.1, and use these values
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Calculate \(\overline{\bar{x}}\) and \(\bar{R}\) of the data of part (c) of Exercise 15.1, and use these values to construct the central lines and three-sigma control limits for new \(\bar{x}\) and \(R\) charts to be used in the control of the thickness of the scrap steel.
Data From Exercise 15.1
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Related Book For
Probability And Statistics For Engineers
ISBN: 9780134435688
9th Global Edition
Authors: Richard Johnson, Irwin Miller, John Freund
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