Q. For a point in the control chart to be out of control, it must lie (Solved)
1. Above UCL or Below LCL
2. Between Central Line and LCL
3. Between Central Line and UCL
4. None of the above
- a. Above UCL or Below LCL
1. Above UCL or Below LCL
2. Between Central Line and LCL
3. Between Central Line and UCL
4. None of the above