Which of the following situations suggests a process that appears to be operating in a state of
Statistical control?
A) A control chart with a series of consecutive points that are above the center line and a series of consecutive points that are below the center line.
B) A control chart in which no points fall outside either the upper control limit or the lower control limit and no patterns are present.
C) A control chart in which several points fall outside the upper control limit.
D) All of the above.

Question

Quizplus · Accepted Answer

A process is in statistical control when all points are within control limits and there are no patterns or trends indicating non-random variation.

Which of the Following Situations Suggests a Process That Appears