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Solution of problem N233 Laplace probability theory
233. Suppose that the probability that a buyer needs shoes of the 41st size is 0.2. Find the probability that out of 750 buyers no more than 120 will require shoes of this size.
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: