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

Question

Quizplus · Accepted Answer

A process being in control does not necessarily mean that all points must be above the centerline. In fact, it is normal for some points to be above or below the centerline. The other conditions listed - no points outside the control limits, randomly distributed points following a normal distribution, and no pattern existing in the plotted points - are criteria for a process to be considered in control.

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