Solution of problem N4181 Laplace probability theory

Solution of problem N4181 Laplace probability theory

4181. The probability of an event occurring in each of 200 independent trials is 0.7. Find the probability that the event will appear: a) at least 60 times and not more than 100 times; b) not more than 50 times.

Additional information:

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

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