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Solution of problem N4553 probability theory

Solution of problem N4553 probability theory

Seller: Massimo86

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Product description

  • From the urn, which contains 3 white, 4 black, 5 red balls, one is taken out at random. What is the probability that the removed ball will be: a) white; b) black; c) yellow; d) red?

Additional information

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)