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Solution of problem N2775 probability theory
2775. The group of tourists consisting of 12 young men and 8 girls, choose by lot the economic command as a part of 4 people. What is the probability that in the number of the elect no more than 1 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
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