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Which of the following statements is NOT true if the probability density function of a continuous random variable X is f(x) = 5e -5x ;
Which of the following statements is NOT true if the probability density function of a continuous random variableX
isf(x) = 5e-5x; x 0?
P(X < 1) = 0.993 |
V(X)=0 .02 |
The cumulative distribution function of X is; x 0 |
E(X)= 0.20 |
All of the given statements are not true. |
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