MCQOPTIONS
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| 1. |
A normal random variable X has the following probability density function \(f(x)=\frac{1}{\sqrt{8\pi}}e^{-\left \{ \frac{(x\;-\;1)^2}{8} \right \}}\), -∞ < x |
| A. | 0 |
| B. | \(\frac{1}{2}\) |
| C. | \(1\;-\;\frac{1}{e}\) |
| D. | 1 |
| Answer» C. \(1\;-\;\frac{1}{e}\) | |