Question : 1) A random variable X dened as the dierence between : 2804
1) A random variable X is dened as the dierence between the higher value and the lowervalue when two dice are thrown. If they have the same value, X is zero.a.) Find the probability distribution for X.
b.) Calculate the expected value of X
.c.) Calculate E(X^2)
.d.) Calculate the population variance and the standard deviation of X.