Posted by **ophelia** on Thursday, March 24, 2011 at 1:53pm.

a quality control engineer at a light bulb plant estimated that 1% of the bulbs it sells are defective. if you purcgase a package of 3 bulbs what is the probability that exactly one of them is defective?

## Answer This Question

## Related Questions

- finite math - a quality control engineer at a light bulb plant estimated that 1...
- Statistics - A box contains 12 lights bulbs, of which 4 are defective. All bulbs...
- math - A manufacturer of light bulbs knows that 3% of the production of their ...
- math - A manufacturer of light bulbs knows that 3% of the production of their ...
- maths - A box contains 12 bulbs with 3 defective ones. If two bulbs are drawn ...
- Probability - A company produces light bulbs, and finds that approximately 2% of...
- Probabilities - Need some help please! A box contains four good light bulbs and ...
- Maths - In a large lot of electric light bulbs,5% of the bulbs are defective....
- Math - A firm manufactures light bulbs and those that come out of the assembly ...
- math - One light bulb is selected at random from a lot of 150 light bulbs, of ...

More Related Questions