[" 26.A discrete random variable "x" has the probability distribution as given below:- "],[[(x)/(P(x))(0.5)/(K)(1)/(K^(2))(1.5)/(2K^(2))/(1.5)/(2K^(2))/K]]

A random variable X has the probability distribution given below. Its variance is {:(X,1,2,3,4,5),(P(X=x)k,2k,3k,2k,k,):}

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 X has the following probability distribution: Values of X:-2-10123P(X):0.1kquad 0.2quad 2k0.3k

A random variable X has the following probability distribution: {:(X=x,P(X=x)),(0,0),(1,k),(2,2k),(3,2k),(4,3k),(5,k^2),(6,2k^2),(7,7k^2+k):} Find 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 .

The range of random vairable x={1, 2, 3 …..} and the probabilities are given by P(x=k)=(c^(k))/(k!) then c =

If X is a random variable with probability distribution P(X=k)=((k+1)C)/(2^(k)),K=0,1,2,…. then find C.