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Solution of problem N3820 probability theory total prob

Solution of problem N3820 probability theory total prob

Seller: Massimo86

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Product description

  • Casting in blanks comes from two preparation shops: 75% from the first and 25% from the second. At the same time, the material of the first workshop has 15% of defects, and the second - 20%. Find the probability that one random pig will be standard.

Additional information

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