Find the probability distribution of the number of successes in two tosses of a die, where a success is defined as (i) number greater than 4 (ii) six appears on at least one die

Find the probability distribution of the number of successes in two tosses of a die, where a success is defined as number greater than 4 appears on at least one die.

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

Find the probability distribution of the number of successes in two tosses of a die, where a success is defined as six appears on at least one die.

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

Find the probability distribution of the number of success in two tosses f a die,where a success is defined as getting a number greater than 4. Also,find the mean and variance of the distribution.

(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.

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

A dice is rolled twice. Find the probability distribution of number of successes if : A number greater than 4 is to be considered as success.

Probability of throwing a 5 only on the first of two successive throws of an ordinary die is

By throwing a die once the probability of getting a number greater than 4 is :