Which of the following is true regarding either instances or treatment of common cause variation?
A)Reductions in variation require changes in the process.
B)Process changes are the responsibility of management.
C)They occur by chance alone.
D)All of the above are true.

Question

Quizplus · Accepted Answer

All of the statements are true regarding common cause variation. Reductions in variation indeed require changes in the process (A), such changes are typically the responsibility of management (B), and common cause variations are those that occur by chance and are inherent to the process (C).

Which of the Following Is True Regarding Either Instances or Treatment