Posted by **chinthaka** on Monday, July 23, 2012 at 1:12am.

Two machines A and B produce respectively 60% and 40% of the total number of items of a factory. The percentages of defective output for A and B are 3% and 2% respectively. Suppose an item is selected at random, and is found to be defective. The probability that the item was produced by B, is equal to

## Answer This Question

## Related Questions

- Math - A factory has 3 machines that produce the same item. Machines 1 and 2 ...
- Probability and Statistics - In a toy manufacturing company three machines A,B ...
- Statistics - Suppose that the probability that an item produced by a certain ...
- PROBABILITIES - Factories A and B produce computers. Factory A produces 3 times ...
- Intro to Probability - Widgets are produced at a certain factory by each of ...
- Probability - Factories A and B produce computers. Factory A produces 2 times as...
- Statistics - A box contains 10 items, of which 3 are defective and 7 are non-...
- math1 - (ii) A factory has two machines. Past records show that the first ...
- statistics - A company has four production sections viz., S1, S2, S3 and S4 ...
- Math - A factory has two machines that produce bolts. Machine I produces 80% of ...

More Related Questions