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The extent to which products meet specifications needs to be systematically monitored in a production process. Product quality will typically be defined by two quantities: deviations from stated ...

Journal of the Royal Statistical Society. Series C (Applied Statistics), Vol. 40, No. 1 (1991), pp. 1-12 (12 pages) A standard combined Shewhart-cumulative score quality control scheme for controlling ...

This is a preview. Log in through your library . Abstract THE number of rejections can be reduced or, in many cases, trouble can be spotted in the production process before rejections occur, so that ...