The level of cholesterol (in mg/dL) is an important index for human health. The sample size is
Question:
(a) Find trial control limits for X and R charts.
(b) Repeat part (a) for X and S charts.
Transcribed Image Text:
30 30 30 Σ-140.03, Ση-13.63 , Σ35.10 i=1 i=1 i=1
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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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