On a soccer team 11 out of 17 players surveyed say they had two or more siblings. the league has 850 players. which answer is the best prediction of the number of players in the league that have two or more siblings? 550 300 180 50 (me personally i think 180 but i could be wrong.)

Out of five men and five women, we form a committee consisting of four different people. assuming that each committee of size four is equally likely, find the probabilities of the following events: 1. the committee consists of two men and two women 2. the committee has more women than men. 3. the committee has at least one man. for the remainder of the problem assume that alice and bob are among the ten people being considered. 4. both alice and bob are members of the committee.