Set up a moving center line EWMA control chart for the concentration data in Exercise 10.20. Compare

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Set up a moving center line EWMA control chart for the concentration data in Exercise 10.20. Compare it to the residuals control chart in Exercise 10.20, part (c).
To find the optimal  , fit an ARIMA (0,1,1) (= EWMA = IMA(1,1)):

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Introduction to Statistical Quality Control

ISBN: 978-1118146811

7th edition

Authors: Douglas C Montgomery

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Question Posted: Nov 06, 2015 03:27 AM

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Set up a moving center line EWMA control chart for the concentration data in Exercise 10.20. Compare

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The control chart of concentration data signals o...View the full answer

Introduction to Statistical Quality Control

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