Solution of problem N3384 probability theory

📂 Mathematics 👤 Massimo86

Product Description

3384. A student knows 12 questions out of 20. A test is considered to be passed if he answers at least 3 of 4 questions. What is the probability that a student will pass the test?

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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