MCQOPTIONS
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MCQOPTIONS
| 1. |
The values of c and P(X > 1) for which the function\(f\left( x \right) = \left\{ {\begin{array}{*{20}{c}} {\frac{c}{{\sqrt x }},}&{0 < x < 4}\\ {0,}&{otherwise} \end{array}} \right.\)Is a p.d.f. are? |
| A. | 1 / 2, 1 |
| B. | 1 / 4, 0 |
| C. | 1 / 4, 1 / 2 |
| D. | -1 / 4, 1 / 2 |
| Answer» D. -1 / 4, 1 / 2 | |