Lean Six Sigma Yellow Belt · Free Practice Question Medium
Question 1
What is the primary benefit of using a control chart such as X-bar R chart to monitor and sustain improved processes?
- A It helps to identify and eliminate waste in the process
- B It helps to identify and solve problems or opportunities for improvement
- C It helps to detect deviations from the desired process characteristics in real-time
- D It helps to take corrective action based on deviations from the desired process characteristics
Reveal correct answer
Correct answer: C
Explanation
Control charts monitor and help to detect deviations from the desired process characteristics in real-time. This allows for quick corrective action to be taken before the process deviates too far from its desired state. Control charts also provide a visual representation of the process performance over time, which can be used to identify trends and make further improvements.Discussion
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