Решение задачи N919 теория вероятностей Лапласа

919. The probability of an event in each of the independent trials is 0.8. How many tests are needed so that, with a probability of 0.95, one could expect a deviation of the relative frequency of occurrence of an event from its probability by no more than 0.04.

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