Two types of variation associated with the output of a process are common random)cause and special cause.

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Quizplus · Accepted Answer

Common cause variation is inherent to the process and arises from the natural variability in the inputs or the system, while special cause variation is due to specific events or factors that affect the output differently. Understanding and distinguishing between these two types of variation is crucial in process improvement and problem-solving efforts.

Two Types of Variation Associated with the Output of a Process