Rework Exercises 6.34 and 6.35 using x and s control charts. The process is out of control

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Rework Exercises 6.34 and 6.35 using x and s control charts.
The process is out of control on the x chart at subgroup 18. After finding assignable cause, exclude subgroup 18 from control limits calculations:

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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 03:13 AM

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Rework Exercises 6.34 and 6.35 using x and s control charts. The process is out of control

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No additional subgroups are beyond the control limits so ...View the full answer

Introduction to Statistical Quality Control

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