A company employs 50 people in the sewing department. 40 of them belongs to a union and 10 do not. 5 are selected at random to form a committee to meet with management regarding shift times.
i) What is the probability that at least 3 of the 5 selected for the committee belong to the union.
ii) What is the probability that exactly 2 of the 5 selected for not belong to the union.