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Solution of problem N4961 probability theory

Solution of problem N4961 probability theory

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Product description

  • In a batch of 10 parts, there were 8 standard ones. Two were chosen at random. Find the probability that among the selected parts will be:

a) no more than one standard;

b) at least one standard;

c) only one standard.

Additional information

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