Решение задачи N612 теория вероятностей Лапласа

612. The probability that an arbitrary part from a given lot will approach the assembled node is 0.85. Find the probability that when assembling a node consisting of 200 parts, they will not approach the assembled node: a) 40 parts, b) 35 to 45 parts.

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