A run test is used
A) to examine variability in acceptance sampling plans
B) in acceptance sampling to establish control
C) to examine points in a control chart to check for natural variability
D) to examine points in a control chart to check for nonrandom variability
E) none of the above

Question

Quizplus · Accepted Answer

A run test is used to examine points in a control chart to check for nonrandom variability, specifically to detect if there are runs or patterns in the data that may indicate a non-random process. It is not used to examine variability in acceptance sampling plans or establish control.

A Run Test Is Used