Check the following distributions of probability of random variable X is the probability distributions? `X :\ \ 0\ \ 1\ 2` `P(X): 0.6\ 0. 4\ 0. 2`

Which of the following distributions of probability of random variable X are the probability distributions? X : 0 1 2 3 4 P(X): 0.1 0. 5 0. 2 0. 1 0. 1

Which of the following distributions of probability of random variable X are the probability distributions? X:0123P(X):0.30.20.40.1

A random variable X has the follwing probability distribution: Find k.

A random variable X has the following probability distribution find K.

A random variable X has the follwing probability distribution: Find P( 0 lt X lt 4)

A random variable X has the following probability distribution: Then E(X) = …….

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

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