Which of the following is not among the most common sources of variation?
A) People
B) Materials
C) Methods
D) Quotas

Question

Quizplus · Accepted Answer

Quotas are not typically considered a common source of variation in processes or systems. The most common sources of variation usually include people, materials, methods, and machines/environment, but not quotas, which are targets or limits set for production or performance.

Which of the Following Is Not Among the Most Common