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4047. The shop receives similar products from three pla
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Uploaded: 26.02.2019
Content: teorver_4047.doc 28 kB
Uploaded: 26.02.2019
Content: teorver_4047.doc 28 kB
Product description
4047. The shop receives similar products from three plants, with the i-th (i = 1,2,3) plant supplying mi percent of the products (m1 = 20%, m2 = 40%, m3 = 40%). Among the products of the i-th plant, ni percent are first-rate (90%, 70%, 80%). Bought one product. It turned out to be first-rate. Determine the probability that the purchased product is released by the 3rd plant.
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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