The objective of a statistical process control​ (SPC) system is to A. provide a statistical signal when natural causes of variation are present. B. eliminate natural variations. C. assess customer expectations. D. provide a statistical signal when assignable causes of variation are present.

Respuesta :

Answer:

D. provide a statistical signal when assignable causes of variation are present

Explanation:

The objective of a statistical process control​ (SPC) system is to provide a statistical signal when assignable causes of variation are present

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