A die is tossed once. If the random variable X is defined as
`X={{:("1, if the die results in an even number"),("0, if the die results in an odd number"):}` then find the mean and variance of X.

A die is tossed once. If the random variable X is defined as, P(X=x)={{:(1,",","if the die results in an even number" ),(0,",","if the die results in an odd number"):} Find the probability distribution of X.

A die is tossed once. Let a random variable X be defined as X={(0,if the dice shows an odd number),(1, if the dice shows an even number):} Find the probability distribution of X. Also find the mean and variance.

A die is tossed once. The probability of getting an odd number is :

A die is tossed once. The probability of getting an even number is :

A die is tossed once. Find the probability of getting an odd number.

A die is thrown once . Find P(an even number ),

A fair die is tossed once. If the random variable is the number of "getting an even number" (denoted by X), find the probability distribution of 'X'. Sketch the graph.

A die is thrown once. Find : P (odd number)

Two fair dice are rolled. Find the probability of getting even number on the first die and odd number on the 2nd die.