a. Construct a control chart with Three Sigma limits for the number of defects per spool of
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b. If a new spool has five defects, using the control chart of part a, has the process changed?
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Observation 1 2 3 4 5 6 7 8 9 10 1 12 13 14 Number of defects2 3 1 0 13 2 0 2 1 3 1 2 O
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a b c2114 15 Control Limits 315315 15 367 UCL is 51...View the full answer
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Related Book For
Operations Management
ISBN: 978-0071091428
4th Canadian edition
Authors: William J Stevenson, Mehran Hojati
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