If X is a random -variable with distribution given below :
`{:(x:,0,1,2,3),(p(x):,k,3k,3k,k):}`
The value of k and its variance are

X is a random variable with distribution given below {:(x:,0,1,2,3),(P(X=x):,k,3k,3k,k):} The value of k and its variance are

X is a random variable with distribution given below {:(x:,0,1,2,3),(P(X=x):,k,3k,3k,k):} The value of k and its variance are

If X is a random variable with probability distribution as given below: X=x_i : 0 1 2 3 P(X=x_i): k 3k 3k k The value of k and its variance are (A) 1/8, 22/27 (B) 1/8, 23/27 (C) 1/8, 24/27 (D) 1/8,3/4

If X is random variable with distribution given below x:1 2 3 4 P(X=x):k k 2k 3k The value of k and its mean are

The probability distribution of X is : {(X:,0,1,2,3),(P(X),0.2,k,k,2k):} find the value of k.

A random variable X has the following distribution {:(X=x_(1):,1,2,3,4),(P(X=x_(1)):,k,2k,3k,4k):} The value of k and P(X lt 3) are equal to

A random variable X has the following distribution {:(X=x_(1):,1,2,3,4),(P(X=x_(1)):,k,2k,3k,4k):} The value of k and P(X lt 3) are equal to

A random variable X has the following distribution {:(x:,1,2,3,4),(P(X=x):,k^(2),3k^(2),5k^(2),7k^(2)):} The value of k is