Решение задачи N779 теория вероятностей Лапласа

779. Some experience is being made in which a random event A can appear with a probability of 0.5. The experience is repeated 900 times in unchanged conditions. Determine the probability that in 900 experiments the event A will occur in most experiments.

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