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Question

$F(y)$ and $f(y)$ are the probability distribution function and density function respectively of a continuous variable $Y$ in the interval $(0, \infty)$ . Which one of the following is TRUE?

MCQ

$F(y) = \int_{y}^{\infty} f(x) dx$

$F(y) = \int_{0}^{y} f(x) dx$

$F(y) = \frac{df(y)}{dy}$

$F(y) = 1 - f(y)$

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