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Solution of problem N4894 probability theory

Solution of problem N4894 probability theory

Seller: Massimo86

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Product description

  • The box contains 40 parts, including 32 standard ones. The assembler randomly takes out two parts. Find the probability that: both extracted parts will be standard; at least one of the two parts will be standard.

Additional information

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