Solution of problem N3404 probability theory

📂 Mathematics 👤 Massimo86

Product Description

3404. The student managed to prepare for the exam 20 questions out of 30. What is the probability that out of 3 at random the selected questions the student knows at least two.

Additional Information

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Price: $0.32
Seller: Massimo86
Category: Mathematics
Currency: USD

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