A quality manager concludes that a process is stable.This means that
A)there is no variation present in the process.
B)there is only random variation present in the process.
C)there is only nonrandom variation present in the process.
D)None of the above

Question

Quizplus · Accepted Answer

A process being stable means that it operates with consistency and predictability, which is characterized by random variation (common cause variation) that is inherent to the process, as opposed to nonrandom (special cause) variation which indicates instability.

A Quality Manager Concludes That a Process Is Stable