Two dice are thrown simultaneously. If X denotes the number of sixes, find the expectation of X.

If X denotes the number of sixes in throwing two dice, find the expectation of x

A die is thrown three times. Let X be the number of twos seen. Find the expectation of X .

Two dice are thrown simultaneously. If A is event of getting the sum of the numbers on two dice as greater than or equal to 8 and B is the even of getting a number less than or equal to 3 on atleast one of the die. Then P(B/A)=

Two dices are thrown simultaneously. What is the probability of not getting two sixes?

Two dice are thrown simultaneously and the outcomes are noted. Find the probability that: sum of numbers on the two dice is 5.

Two dice are thrown simultaneously and the sum of the numbers is noted. If the sum of the numbers is 7 , then the probability is

Two dice are thrown simultaneously. What is the probability that the sum of the number appearing on the dice is (i) 7? (ii) a prime number? (iii) 1?

Two dice are thrown simultaneously. Find the probability that the sum of the number appeared on two dice is 8, if it is known that the second dice always exhibits 4.

Two dice are thrown simulaneously. Find the probability of getting six as a product.

Two dice are thrown simultaneously find the probability of the sum of numbers coming up is 8 .