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

Question

Quizplus · Accepted Answer

The concept of variation in process output is a fundamental aspect of quality control. However, it is impossible to completely eliminate all variation in any process. This is because there are countless factors that can impact a process, including random variation that cannot be controlled. The goal of quality control is to monitor and minimize variation as much as possible, but complete elimination is not realistic.

Which One of the Following Statements Is TRUE