Solution of problem N5113 probability theory
📂 Mathematics
👤 Massimo86
Product Description
5113. A batch of 20 products contains 10 products of the first grade, 6 of the second and 4 of the third. 3 items are randomly selected. Find the probability that they are all different varieties.
Additional Information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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