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Solution of problem N4130 Laplace probability theory

Solution of problem N4130 Laplace probability theory

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Product description

  • The power plant of the state farm gives a current of 2100 electric bulbs. The probability of switching on for each lamp in the evening is 0.7. Find the probability that, at random, taken the evening the number of lamps included will range from 1450 to 1500.

Additional information

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