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Solution of problem N3414 probability theory
3414. Of the 48 questions in the course, the student knows 30. In the exam, he is randomly offered two questions. What is the probability that a student will answer correctly: a) at least one question; b) to both questions.
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: