Exponentially weighted moving average ac
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Donald S. Holmes; A. Erhan Mergen
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Article
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2000
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John Wiley and Sons
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English
โ 60 KB
A description of acceptance charts, which use subgroup averages, was published by Freund in 1957 (Industrial Quality Control 1957; (October): 13-23). The purpose of these charts is to evaluate a process in terms of whether or not it could be expected to satisfy product tolerances. This paper combine