The AMS technical services team has embarked on a quality improvement effort. Its first project relates to
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The AMS technical services team has embarked on a quality improvement effort. Its first project relates to maintaining the target upload speed for its Internet service subscribers. Upload speeds are measured on a device that records the results on a standard scale in which the target value is 1.0.
a. Construct the appropriate control charts for these data.
b. Is the process in a state of statistical control? Explain.
c. What should the team recommend as the next step to improve the process?
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Related Book For
Business Statistics A First Course
ISBN: 9780321979018
7th Edition
Authors: David M. Levine, Kathryn A. Szabat, David F. Stephan
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