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Economically optimal c-control charts. (English) Zbl 0753.62070
So-called $$c$$-charts are used for controlling manufacturing processes where the quality is measured by the number of defects per item produced. A computer program is given by means of which the economically optimal $$c$$-control chart design can be determined approximately. It turns out that the search procedure is very accurate and efficient.
##### MSC:
 62P30 Applications of statistics in engineering and industry; control charts 90B25 Reliability, availability, maintenance, inspection in operations research