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Solution of problem N1054 Laplace probability theory

Solution of problem N1054 Laplace probability theory

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Product description

  • 400 machines work independently of each other, and the probability of uninterrupted operation of each of them during the shift is 0.7. Find the probability that during the shift they will work without fail: a) 300 machines; b) from 270 to 290 machines.

Additional information

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)