Control charts are used to determine the stability of any process. Which of the following best describes the range of the control limits applied on a control chart?
A. 3 sigma
B. 6 sigma
C. Specification limit / 3
D. Specification limit x 3
Control charts are used to determine the stability of any process. Which of the following best describes the range of the control limits applied on a control chart?
A. 3 sigma
B. 6 sigma
C. Specification limit / 3
D. Specification limit x 3