Question

When sample measurements falls inside the control limits, it means that: Question 5 options: 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.

Answer 1

D) if there is no other pattern in the​ samples, the process is in control.

Step-by-step explanation:

What happens is that, when preliminary samples are used for the construction of graphs, it is common to relate the control limits obtained to the tentative control limits.

Therefore, when the sample measurements fall within the control limits and there is no systematic behavior, it is concluded that the process is under control and that the tentative limits are appropriate.