Решение задачи N4198 теория вероятностей Лапласа

4198. The probability of hitting a target with one shot is p = 0.2. How many shots are needed to make, so that with a probability of 0.9879 the deviation of the relative frequency of hitting from the probability p does not exceed in absolute value 0.01?

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