D
DJN
Capable Process
When is a process considered to be capable? is it when the CP and CPk values are greater or equal to 1.67? or is it when ± 3 sigma is greater than ±tolerance? Or,is it when there are no points out of the control limits?
David
When is a process considered to be capable? is it when the CP and CPk values are greater or equal to 1.67? or is it when ± 3 sigma is greater than ±tolerance? Or,is it when there are no points out of the control limits?
David