A control chart for individual observations has 3-sigma control limits UCL = 1.80 and LCL = 1.62.
Question:
A control chart for individual observations has 3-sigma control limits UCL = 1.80 and LCL = 1.62. The process specification limits are (1.64, 1.84).
(a) Estimate the process standard deviation.
(b) Calculate PCR and PCRk for the process.
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a The difference UCL LCL 6 180 162 018 The...View the full answer
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Related Book For 
Applied Statistics And Probability For Engineers
ISBN: 9781118539712
6th Edition
Authors: Douglas C. Montgomery, George C. Runger
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