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Solution of problem N2816 probability theory
2816. In the urn 4 white and 4 black balls. From this urn 5 balls were taken at random. What is the probability that 2 of them are white and 3 are black?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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Discount for regular customers! If the total of your purchases from the seller
Massimo86
exceeds: