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3415. Of the 50 questions in the course, the student knows 25. At the exam, he is randomly asked three questions. What is the probability that a student will answer correctly: a) at least one question; b) all questions?
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- Content type File
- Content description 54 kB
- Added to the site 23.11.2018
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Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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