Posted by **ophelia** on Thursday, March 24, 2011 at 1:52pm.

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...
- 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 ...
- Statistics - A box contains 12 lights bulbs, of which 4 are defective. All bulbs...
- Probability - A company produces light bulbs, and finds that approximately 2% of...
- maths - A box contains 12 bulbs with 3 defective ones. If two bulbs are drawn ...
- Maths - In a large lot of electric light bulbs,5% of the bulbs are defective....
- Probabilities - Need some help please! A box contains four good light bulbs and ...
- Probability - In large lot of electric light bulbs 5% of the bulbs are defective...
- Math - In a shipment of 1000 light bulbs 1/40 of the bulbds were defective. What...

More Related Questions