A random variable X has the following probability distribution: `[[X=x,0,1,2,3], [P(X=x),(1)/(8),(1)/(2),(1)/(4),k]]`

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

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

A random variable X has the following probability distribution: Then E(X) = …….

A random variable X has the following probability distribution: then Var(X)=____

A random variable X has the follwing probability distribution: Find P( 0 lt X lt 4)

A random variable X has the following probability distribution. Then, the mean of X is

Select and write the correct answer from the given alternatives in each of the following : A random variable X has the following probability distribution : {:(X=x,-2,-1,0,1,2,3),(P(x),0.1,0.1,0.2,0.2,0.3,0.1):} Then E(x) = ………

The random variable X has the following probability distribution Then, F(0) is equal to

The variance of the random variable X having the following distribution is {:(X=x:,-2,-1,0,1,2),(P(X=x):,(1)/(6),(1)/(6),(1)/(3),(1)/(6),(1)/(6)):}

Find the mean of the following probability distribution: X=x_(i):123P(X=x_(i)):(1)/(4)(1)/(8)(5)/(8)