MCQOPTIONS
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| 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 | |