Решение задачи N525 теория вероятностей Лапласа

525. In the OTK, a batch of 600 items was received from the conveyor for inspection. What is the probability that among these products there are 500 first-class products, if it is known that an average of 85% of the first-class production is received from the conveyor belt?

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