MCQOPTIONS
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| 1. |
Which of the control chart is used to find out variability in the data? |
| A. | s-chart |
| B. | <span style="text-decoration:overline;">x</span>-chart |
| C. | p-chart |
| D. | c-chart |
| Answer» B. <span style="text-decoration:overline;">x</span>-chart | |