Normal or random variations that are considered part of operating the system at its current capability are ______:
A) special cause variations.
B) common cause variations.
C) systemic variations.
D) life cycle variations

Question

Normal or random variations that are considered part of operating the system at its current capability are ______:​ 
A) special cause variations. 
B) common cause variations. 
C) systemic variations. 
D) life cycle variations

Quizplus · Accepted Answer

Common cause variations refer to the normal or random fluctuations in a system that are expected within the current capability of the system. These variations do not require any special action or intervention, as they are inherent to the system's operation. Special cause variations, on the other hand, are unexpected or abnormal fluctuations that require investigation and corrective action to be taken. Systemic variations refer to changes in the system's capability over time, often due to gradual degradation or improvement. Life cycle variations are not a recognized term in quality management.

Normal or Random Variations That Are Considered Part of Operating