Adding the UCL (upper control limit) and LCL (lower control limit) to the chart ?

Name: Adding the UCL (upper control limit) and LCL (lower control limit) to the chart ?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The control chart is specifically designed to include the UCL and LCL, which are statistical measures that help identify whether a process is in control or not. The UCL and LCL represent the upper and lower thresholds for acceptable variation in the process being examined. Therefore, A is the best choice for this scenario.

Adding the UCL (Upper Control Limit) and LCL (Lower Control