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Introduction to Cumulative Sum Charts
1979Conventional charting techniques, such as the Shewhart control charts, described in Chapter 5, have the feature that although points are plotted in time, any testing done on them does not take previous values into account. A technique developed in the late 1950s, however, attempts to include information contained in past data points in order to comment
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Risk-Adjusted Cumulative Sum Charting Procedures
2012Risk-adjusted charting procedures for monitoring the performances of a cardiac surgeon or a group of surgeons have recently gained prominence. Charting procedures developed for manufacturing processes are no longer appropriate because they do not take a patient’s risk into account.
Fah F. Gan, Lin Lin, Chok K. Loke
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Cumulative Sum Control Charts for Admixture Quality Control
American Journal of Health-System Pharmacy, 1980The use of cumulative sum control charts as a means of monitoring the sterility of i.v. admixtures produced by a centralized service is discussed. To create a sum control chart, acceptable and rejectable quality levels must be determined. Frequency of sampling will responsiveness and can be varied to affect the length of time necessary to detect an ...
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Cumulative Sum Tests: Theory & Practice.
Journal of the American Statistical Association, 1970E. S. Page, C. S. van Dobben de Bruyn
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Cumulative Sum Tests: Theory and Practice
Revue de l'Institut International de Statistique / Review of the International Statistical Institute, 1970G. E. P. Box, C. S. Van Dobben de Bruyn
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