MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
Which of these is a correct expression for the UCL of the modified control charts when the type I error is not specified? |
| A. | (UCL=USL+ left(Z_ + frac{3}{ sqrt{n}} right) sigma ) |
| B. | (UCL=USL+ left(Z_ - frac{3}{ sqrt{n}} right) sigma ) |
| C. | (UCL=USL- left(Z_ - frac{3}{ sqrt{n}} right) sigma ) |
| D. | (UCL=USL- left(Z_ + frac{3}{ sqrt{n}} right) sigma ) |
| Answer» D. (UCL=USL- left(Z_ + frac{3}{ sqrt{n}} right) sigma ) | |