Решение задачи N1558 теория вероятностей Лапласа

1558. A check of the quality of the watches manufactured at the plant established that 2% needs additional adjustment. The receiver checks the quality of 300 manufactured watches. If, among them, 11 or more hours are found, requiring additional adjustment, the whole lot is returned to the plant for processing. Determine the probability that the party will be accepted.

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