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Solution of problem N4586 probability theory
4586. There are 15 white and 25 black balls in the urn. One ball is taken out of the urn at random. What is the likelihood that he will be white?
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
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