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Solution of problem N4187 Laplace probability theory
4187. The probability of a positive result from chemical analysis is 0.75. Find the probability that a positive result is obtained from 400 tests: a) at 300; b) no more than 320 analyzes.
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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