

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. \(1\;-\;\frac{1}{e}\) | |