Which one of the following statements is TRUE?
A) Common cause of variation are those factors that can be identified as commonly occurring at a particular process.
B) Assignable causes of variation are purely random factors that can be assigned to a particular process.
C) SPC and TQM are one and the same thing.
D) Nothing can be done to completely eliminate variation in process output.

Question

Quizplus · Accepted Answer

Variation in process output can never be completely eliminated due to inherent variability in processes, even though it can be minimized.

Which One of the Following Statements Is TRUE