The range of random variable `X={1,2,3,....oo}` and the probabilities are given by `P(x=k)=(C^(k))/(|__k)`. Then `C=`

A random variable x has its range {0,1,2} and the probabilities are given by P(x=0) =3k^(3), P(x=1) =4k-10k^(2) , P(x=2) =5k-1 where k is a constant then k=

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

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

The range of a random variable X is 1,2,3,..., and P(X=k)=(c^(k))/(k!) where k=1,2,3... .Find the value of P(0ltXlt3)

If a random variable "X" takes values ((-1)^(k)2^(k))/k, k=1,2,3,... with probabilities P(X=k)=(1)/(2^(k)) , then E(X)

If a random variable x takes values 0,1,2 and 3 and the probability distribution is given by P(x) = kx , then find k and hence find the expected value of the distribution.

The probability of a random variable X is given below Determine the value of 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.

The probability distribution of random variable X with two missing probabilities p_(1) and p_(2) is given below {:(X, P(X)),(1, k), (2, p_(1)),(3, 4k),(4, p_(2)),(5, 2k):} It is further given that P(X le 2) = 0.25 and P(X ge 4) = 0.35 . Consider the following statements 1. p_(1) = p_(2) 2. p_(1) + p_(2) = P(X = 3) which of the statements given above is/are correct ?