For each of the accompanying control charts, analyze the data using both median and up/ down run

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For each of the accompanying control charts, analyze the data using both median and up/ down run tests with z = ± 1.96 limits. Are nonrandom variations present? Assume the centerline is the long-termmedian.

For each of the accompanying control charts, analyze the data
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Operations Management

ISBN: 978-0078024108

12th edition

Authors: William J Stevenson

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