Solution of problem N920 Laplace probability theory

Solution of problem N920 Laplace probability theory

920. The probability of occurrence of an event in each of the independent trials is 0.8. 400 tests were carried out. Find the probability that the relative frequency of occurrence of an event deviates from its probability by no more than 0.09.

Additional information:

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

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