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Solution of problem N807 Laplace probability theory
807. 160 enterprises are connected to the main water pipeline, each of which with a probability of 0.7 at the moment is taking water. Find the probability that at the moment the water intake is carried out
1) exactly 100 enterprises;
2) no less than 80 and no more than 120 enterprises.
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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