Random Variable and It's Probability Distribution|Example

A discrete random variable X has the probability distribution as given below (i) Find the value of k. (ii) Determine the mean of the distribution.

A random variable X has the probability distribution given below Its variance is

A random variable X has the probability distribution For the events E = {X is a prime number} abd F={Xlt4},P(EcupF) is

A discrete random variable x has the probability distribution given below: X:0.51152P(X):kk^(2)2k^(2)k Find the value of ti.Determine the mean of the distribution.

A random variable has the following probability distribution The value of p is

A random variable has the following probability distribution The value of p is