A hypergeomentric distribution k(X,16,12,2). See here.
RonL
ok heres the question...
A small school club has 16 students with 12 males and 4 females. 2 representatives are needed to meet with the principal. The names of the 16 students are put in a hat, and 2 are needed to selected at random to represent the club. Let X be the number of males selected. Then X has???