What is the probability that at least one of them is male?

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.CT: Chapter Test
Problem 11CT: Three people are chosen at random from a group of live men and ten women. What is the probability...
Question

Suppose that you have randomly picked up TWO students.

In a class, there are 1 freshman, 7 sophomore, and 5 junior students. There are 8 female students and 5 male students. There is no male freshman. There are four female sophomores. 

What is the probability that at least one of them is male?

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