DS 16.3.2 contains the sample means i and the sample ranges ri of a variable measurement based
Question:
(a) Use this data set to construct an -chart and an R-chart.
(b) Is there any evidence that the process was out of control while the data values were collected? Which samples should be removed from the data set?
(c) Construct control charts that can be employed to monitor future measurements.
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a The chart has a center line at 1202 and control limits at 1127 and 1278 The Rchart ...View the full answer
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Related Book For
Probability And Statistics For Engineers And Scientists
ISBN: 9780495107576
3rd Edition
Authors: Anthony Hayter
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