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Solution of problem N4075 probability theory total prob

Solution of problem N4075 probability theory total prob

Seller: Massimo86

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Product description

  • Of the 1000 lamps, 640 belongs to the 1st installment, the 80th to the 2nd and the rest to the 3rd installment. In the first batch of 6%, in the second 5%, in the third 4% of defective lamps. One lamp is selected at random. Determine the probability that the selected lamp is defective.

Additional information

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