MCQOPTIONS
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| 1. |
Reduction in the variability of manufactured product characteristics will definitely result in observations close to |
| A. | the upper control limit in X bar chart. |
| B. | the lower control limit in X bar chart. |
| C. | the lower control limit in R chart. |
| D. | the center line in R chart. |
| Answer» D. the center line in R chart. | |