MCQOPTIONS
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MCQOPTIONS
| 1. |
The correct expression for UCL for construction of a control chart is given by _____ |
| A. | UCL = ( overline{x} + Z_{ frac{ alpha}{2}} ( sigma_x) ) |
| B. | UCL = ( overline{x} Z_{ frac{ alpha}{2}} ( sigma) ) |
| C. | UCL = ( overline{x} Z_{ frac{ alpha}{2}} ( sigma_x) ) |
| D. | UCL = ( overline{x} + Z_{ frac{ alpha}{2}} ( sigma) ) |
| Answer» B. UCL = ( overline{x} Z_{ frac{ alpha}{2}} ( sigma) ) | |