Решение задачи N3752 теория вероятностей Байеса

3752. From the first machine to the assembly comes 20%, from the second - 80% of all parts. Among the parts of the first machine 85% standard, the second - 95%. Randomly taken detail was non-standard. Then the probability that she entered the assembly from the second machine is equal to ...

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