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=

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

The p.m.f. of a r.v. X is as follows : P(X=0)=3k^(3),P(X=1)=4k-10k^(2),P(X=2)=5k-1 , P(X=x)=0" for any other values of x, then k ="

The p.m.f. of a r.v. X is as follows : P(X=0)=3k^(3),P(X=1)=4k-10k^(2),P(X=2)=5k-1 , P(X=x)=0" for any other values of x, then "P(0ltXlt3) =

The p.m.f. of a r.v. X is as follows : P(X=0)=3k^(3),P(X=1)=4k-10k^(2),P(X=2)=5k-1 , P(X=x)=0" for any other values of x, then "P(Xlt1) =

The p.m.f. of a.r.v. X is as follows: P( X=0) = 3k^ (3), P(X=1) = 4k-10k^ (2) , P(X=2)=5k-1, P(X=x)=0 for any other value of x, then value of k is

A random variable X has the following probability distribution: Determine (i) k (ii) P(X 6) (iv) P(0

A random variable X takes the values 0,1,2,3,..., with prbability PX(=x)=k(x+1)((1)/(5))^x , where k is a constant, then P(X=0) is.

A random variable X has the following probability distribution: Determine : (i) k (ii) P(X lt 3) (iii) P(X gt 4)

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)

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 ?