When a sample measurement falls inside the control limits, it means that
A) each unit manufactured is good enough to sell
B) the process limits cannot be determined statistically
C) the process output exceeds the requirements
D) if there is no other pattern in the samples, the process is in control
E) the process output does not fulfill the requirements

Question

Quizplus · Accepted Answer

When a sample measurement falls inside the control limits, it means that if there is no other pattern in the samples, the process is in control. This implies that there is a stable and consistent output from the process, and the process is not producing any significant defects or errors. However, it does not necessarily mean that each unit manufactured is good enough to sell or that the process output exceeds the requirements.

When a Sample Measurement Falls Inside the Control Limits, It