(point) A 6-sided die is rolled twice. Let X be the sum of the two rolls. Y be the first minus the second, and Z be the
Posted: Thu Jan 13, 2022 5:46 am
(point) A 6-sided die is rolled twice. Let X be the sum of the two rolls. Y be the first minus the second, and Z be the 2 times the first, minus the second. (a) Compute Cov(X, Y): Cov(X,Y)= (b) Compute Cov(x,z): Cov(X, Z) =