A article in the Journal of Quality in Clinical Practice [The Application of Statistical Process Control Charts
Question:
(a) What distribution might be expected for these data? What type of control chart might be appropriate?
(b) Construct the chart you selected in part (a).
(c) Construct a CUSUM chart for these data with k = 0.5 and h = 4. The article included a similarly construced CUSUM chart. What is assumed for the distribution of the data in this chart? Can your CUSUM chart perform adequately?
(d) Repeat part (c) for an EWMA chart with λ = 0.2.
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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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