Решение задачи N4201 теория вероятностей Лапласа

4201. The probability of hitting the target with each shot is 0.3. How many shots need to be fired so that with a probability of 0.996 the deviation of the hit frequency from the probability does not exceed the absolute value of 0.04?

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