Dice Roll Probability: 6 Sided Dice

SOLVED: Suppose I throw two fair dice. Let X be a random variable representing their sum. What is the PMF of X?Using the same random variable, what is Var(X)?Suppose I also flip a coin 5 times. Let Y be a random variable representing the number of occurrences of tails. What is Corr(3X, 2Y) where X is the random variable from problem 1?

[GET ANSWER] two dice are rolled let x be a random variable denoting the sum of the mumbers on the twe dicea give the probability distribution of x b compute the expected value of x and its variance 05383