A discrete random variable X has probability mass function P(x) then

If X is the a random variable with probability mass function P(x) = kx , for x = 1,2,3 = 0 , otherwise then k = ……..

A discrete random variable X has the probability distribution given below: X :0. 511. 52 P(X):kk^22k^2k Find the value of kdot (ii) Determine the mean of the distribution.

A discrete random variable X has the probability distribution given below: X :\ 0. 5 \ \ 1\ \ 1.5 \ \ 2 P(X):\ \ k \ \ k^2 \ \ 2k^2 \ \ k then, Find the value of k .

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

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