MCQOPTIONS
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| 1. |
If n = 400 and P=.69 then 90% C.I for P is _________________? |
| A. | 652 and . 728 |
| B. | .314 and .652 |
| C. | .798 and .745 |
| D. | None of these |
| Answer» B. .314 and .652 | |