Which of the following is/are assumptions of process control?
A. Random variability cannot be eliminated unless the process is redesigned.
B. Common causes represent random variability.
C. Production processes are not usually found in a state of control.
D. Only a and c
E. a, b, and c
Answer: E. a, b, and c
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.