Solution of problem N2281 Laplace probability theory

Solution of problem N2281 Laplace probability theory

2281. The probability of engaging the target with an arrow at one shot is 0.8. Find the probability that at 100 shots the target will be hit at least 60 times and not more than 85 times.

Additional information:

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

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