Out of 8 people working on a project, 4 are graduates. If 3 people are selected at random, what is the probability that there is at least one graduate among them?  Choose the correct answer
A) 7/8	B) 9/10	C) 11/12	D) 13/14	E) 15/16
P(no graduates) = 4C3 / 8C3 = 4/56 = 1/14   P(at least one graduate) = 1- 1/14 = 13/14   The answer is 13/14.
<result>D</result>
Out of 8 people working on a project, 4 are graduates. If 3 people are selected at random, what is the probability that there is at least one graduate among them?