In general,a process is considered to be in control for all the following conditions except
A)no points are outside the control limits
B)all points are above the centerline
C)the points are randomly distributed following a normal population
D)no pattern exists in the plotted points no evidence of a run)

Question

Quizplus · Accepted Answer

If all points are above the centerline, it suggests that the process may have shifted and is now producing output at a higher level than before. This indicates that the process is not in a state of statistical control.

In General,a Process Is Considered to Be in Control for All