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Solution of problem N3362 probability theory
3362. The student knows 25 questions out of 35. He was asked three questions at random. What is the likelihood that a student will answer all three questions? The problem is solved in two ways - using the classical definition of probability and using the algebra of events.
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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