Решение задачи N2313 теория вероятностей Лапласа

2313. To enter a certain university, you must pass the entrance exams successfully. On average, they are maintained by 25% of entrants. Suppose that the admission committee received 1800 applications. What is the probability that at least 450 applicants will successfully pass the exams?

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