**Mumbai University > Electronics and Telecommunication Engineering > Sem 5 > Random Signal Analysis

Marks: 10M

Year: Dec 2015

- CDF (Cumulative Distribution Function)/PDF(Probability Distribution Function)

Definition: If X is a real random variable, then the function F: R→R defined by

$F_X$ (x)=P(X≤x) , where-∞ < x <∞

is called distribution function (d.f) of the random variable X. It is also known as Cumulative Distribution Function (c.d.f). $F_X$ (x)=∑$p_i$ …