Solution of problem N5126 probability theory

📂 Mathematics 👤 Massimo86

Product Description

5126. In a batch of 80 products identical in appearance, 30 products of grade I and 50 products of grade II are mixed. Find the probability that two products taken at random will be: a) of the same grade, b) of different grades.

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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