求教两道GWD1的题,谢谢了!!!
DS:
If 2 different representatives are to be selected at random from a group of 10 employees and if P is the probability that both representatives selected will be women, is P>1/2?
(1) More than 1/2 of the 10 employees are women.
(2) The probability that both representatives selected will be men is less than 1/10.
求助解题过程.谢谢了!!! | 
