10. The following data refer to the amounts by which the diameters of 14 -inch ball bearings...
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10. The following data refer to the amounts by which the diameters of 14
-inch ball bearings differ from 14
-inch in units of .001 inches. The subgroup size is n = 5.
(a) Set up trial control limits for X - and S-control charts.
(b) Does the process appear to have been in control throughout the sampling?
(c) If the answer to part
(b) is no, construct revised control limits.
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Related Book For
Introduction To Probability And Statistics For Engineers And Scientists
ISBN: 9780125980579
3rd Edition
Authors: Sheldon M. Ross
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