On a control chart a source of variation that is intermitten - PMP Practice Questions
Question
On a control chart, a source of variation that is intermittent, not inherent in the system, and is not predictable is known as:
Answers
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correct
Explanation
The correct answer is D.
On a control chart, a source of variation that is intermittent, not inherent in the system, and is not predictable is known as Special or Assignable Cause.
This type of variation arises from specific factors that can lead to unexpected changes in the process, distinguishing it from common cause variation, which is inherent and predictable within the system.
Special causes require investigation to identify and address the underlying issues affecting the process performance.
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