After initial control chart construction, the first step to continue statistical monitoring of a process is?
A) Collect samples of size four or five periodically
B) Plot sample means and ranges on the control charts
C) If the process trends out of control, investigate the causes and eliminate assignable variations
D) Ensuring that the process is in control before beginning statistical monitoring

Question

Quizplus · Accepted Answer

The Answer of After initial control chart construction, the first step to continue statistical monitoring of a process is?
A) Collect samples of size four or five periodically
B) Plot sample means and ranges on the control charts
C) If the process trends out of control, investigate the causes and eliminate assignable variations
D) Ensuring that the process is in control before beginning statistical monitoring

After Initial Control Chart Construction, the First Step to Continue