Consider you play a game where you are given arandomly selected raffle numbered (1.1, 3.2, 3.4, 4.7), where each number appears once. Once you are given the first raffle, you are given the second raffle based on the first raffle number. Second raffle is randomly chosen from those that are larger than the first raffle number. If the first raffle number is 4.7, then we choose the second from all remaining three (1.1, 3.2, 3.4). Let X and Y be the first and second raffle numbers, respectively. Find Var(Y|X = 4.7).