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Solution of problem N4648 probability theory
4648. At sports competitions, the probability of showing a record result for the first athlete is 0.5, for the second - 0.3, for the third 0.1. What is the probability that: a) the record will be set by one athlete; b) the record will be set by at least one athlete; c) the record will not be set?
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
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