Tire following data (in. ohms) are the resistance of resistors made on an automated machine. The mean
Question:
a. Develop sample mean and sample range control charts for resistance of resistors using the first 10 samples. Is the process in control?
b. Use the control charts developed in part a to decide if the eleventh sample (also given below) indicates an out-of-control situation.
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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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