Solution of problem N2764 probability theory

Solution of problem N2764 probability theory

2764. A group of students from 15 boys and 5 girls chooses an economic team of four members by lot. What is the probability that the team will be two young men and two girls? and at least one girl.

Additional information:

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

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