Adjustments or changes are necessary when the process is
A) out of control.
B) in statistical control.
C) in control.
D) working.

Question

Quizplus · Accepted Answer

Adjustments or changes are necessary when the process is out of control. If the process is in statistical control or working, it means that the process is producing output within the acceptable limits and hence, adjustments are not needed. Only when the process is out of control, there is a need to identify the cause of the variation and take corrective actions to bring it back into control.

Adjustments or Changes Are Necessary When the Process Is