a fair dice is thrown two times. find the probability distribution of the number of sixes. also determine the mean of the number of sixes

An unbiased die is thrown twice.Find the probability distribution of the number of sixes.

Find the probability distribution of the number of sixes in three tosses of a die.

Obtain the probobility distribution of the number of sixes in two tosses of a fair die.

A pair of dice is thrown 4 times. If getting a doublet is considered a success, find the probability distribution of number of successes. Also, find the mean and variance of number of successes.

Find the mean of the probability distribution of the number of doublets in three throws of a pair of dice.

Two fair dice are thrown. The probability distribution of the sum of the numbers appearing on the uppermost face is

. Two dice are thrown together.Find the probability of the same number on both dice

If a fair dice is thrown once, find the probability of getting a number which is even as well as prime.

Two different dice are thrown together.Find the probability that the numbers obtained

(a) (i) Find the probability distribution of the number of heads when three coins are tossed simultaneously. (ii) Find the probability distribution of the number of tails in the simultaneous tosses of three coins. (iii) Find the probability distribution of the number of heads in the simultaneous toss of four coins. (b) (i) Find the probability distribution of the number of heads in three tosses of a coin. (ii) Find the probability distribution of the number of sixes in two tosses of a die. ( c ) Find the probability distribution of the number of heads (tails) in four tosses of a coin.