Twenty-five samples of size 5 are drawn from a process at one-hour intervals, and the following data
Question:
(a) Calculate trial control limits for XÌ and R charts.
(b) Repeat part (a) for XÌ and S charts.
Transcribed Image Text:
25 25 25 Ση-8.60 Σ5-3.64 i=1 Σ362.75 i=1 i=1
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a x chart UCL CL A 2 r 14510 05770344 14708 CL 1...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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