Solution of problem N2812 probability theory

Solution of problem N2812 probability theory

2812. In the group of students consisting of 18 people, 10 young men and 8 girls. Four students are randomly selected for duty. What is the probability that among them will be two young men and two girls?

Additional information:

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)

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