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Solution of problem N2507 probability theory
2507. Among 25 students, of which 15 girls play 4 theater tickets, and everyone can win only one ticket. What is the probability that among the ticket holders there will be: a) three young men and one girl; b) at least one young man?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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Discount for regular customers! If the total of your purchases from the seller
Massimo86
exceeds: