1.

Which of these gives a correct equation for the general model for Shewhart control chart for a “w” quality characteristic statistic?

A. UCL = μw + Lσw
B. UCL = μw – Lσw
C. LCL = μw + Lσw
D. LCL = μw + σw
Answer» B. UCL = μw – Lσw


Discussion

No Comment Found

Related MCQs