Solving problem N3729 Bayesian probability theory
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Product description
- Parts from three machines arrived at the warehouse. The first machine made 40% of the parts of their total number, the second - 35% and the third 25%, and the first machine produced 90% of the first-class parts, the second 80% and the third 70%. What is the probability that the detail taken at random will be of the first grade?
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)