Determine which of the following can be probability distributions of a random variable `X` `->` `X :\ 0\ 1\ 2` ` P(X):\ 0. 4\ \ 0. 4\ 0. 2`

Determine which of the following can be probability distributions of a random variable X:X:012P(X):0.60.10.2

Determine which of the following can be probability distributions of a random variable X:X:01234P(X):0.10.50.2-0.10.3

The probability distribution of a random variable X is given by Then 1/(2sigma)=

The probability distribution of a random variable is as follows: The variance of x is

For the following probability distribution determine standard deviation of the random variable X.

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 following probability distribution. Then, the mean of X is

Which of the following distributions of probability of random variable X are the probability distributions? X : 0 1 2 3 4 P(X): 0.1 0. 5 0. 2 0. 1 0. 1

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