Which of the following situations suggests a process that appears to be operating out 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 points fall outside the lower control limit.
C) A control chart in which several points fall outside the upper control limit.
D) All of the above.

Question

Quizplus · Accepted Answer

Points falling outside control limits or showing non-random patterns indicate a process out of statistical control.

Which of the Following Situations Suggests a Process That Appears