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 ...
- Intro to Probability - Widgets are produced at a certain factory by each of ...
- Math - A factory has two machines that produce bolts. Machine I produces 80% of ...
- math - A company has two factories that manufacture tires. Suppose 65% of the ...
- Ma - Autoparts Inc. produces three types of parts' assemblies: (P,Q,R)and they ...
- Math - Autoparts Inc. produces three types of parts' assemblies: (P,Q,R)and they...
- PROBABILITIES - Factories A and B produce computers. Factory A produces 3 times ...
- Probability - 1.) An octave contains twelve different musical notes (in Western ...
- Statistics - A box contains 10 items, of which 3 are defective and 7 are non-...
- Intro to Probability, check some of my work please - 1.) An octave contains ...