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2. (a) What do you mean by 'assignablecauses' and 'chance causes' of variationin statistical quality control? Explainthe theory behind the control charttechnique |
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Answer» Also known as “special cause”, an assignable cause is an identifiable, specific cause of variation in a given process or measurement. A cause of variation that is not random and does not occur by chance is “assignable”.chance cause A cause for variability in a measurement process that occurs randomly and unpredictably and for unknown reasons. please give the answer of second part...explain the theory behind the control chart technique. |
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