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Solution of problem N5077 probability theory
5077. In a batch of finished products, consisting of 20 parts, 3 are defective. Determine the probability that, given a random selection of four products at the same time, all of them will be defective. What is the probability that there will be an equal number of defective and non-defective products?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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Discount for regular customers! If the total of your purchases from the seller
Massimo86
exceeds: