Решение задачи N3742 теория вероятностей полная вероятн

3742. From the first machine to assembly receives 80%, and from the second - 20% of all parts. Among the parts of the first machine, 3% are defective, the second - 4%. Then the probability that the item received for assembly is defective is equal to ...

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