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Solution of problem N3364 probability theory
3364. Of the 40 entrance examinations, the student knows 30. Find the probability that among the three randomly chosen questions the student knows: a) 3 questions, b) 2 questions, c) 1 question.
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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