Solution of problem N3275 probability theory
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Product description
- In the urn there are 20 balls of the same size and appearance: among them 8 are white and 12 are black. 7 balls are taken at random (without returning to the urn). What is the probability that 6 whites will be among them?
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)