Show transcribed image text 8.You have a jar that contains 4 pink marbles, 2 orange marbles, and 3 yellow marbles. You take out 3 marbles at random without replacement. Let X represent the number of orange marbles in your sample and let Y represent the number of pink marbles in your sample. (a) (b) Calculate E(Y). (5 pts) Determine Var(X|Y=1). (8 pts)
8.You have a jar that contains 4 pink marbles, 2 orange marbles, and 3 yellow marbles. You take out 3 marbles at random without replacement. Let X represent the number of orange marbles in your sample and let Y represent the number of pink marbles in your sample. (a) (b) Calculate E(Y). (5 pts) Determine Var(X|Y=1). (8 pts)
