Posted by **Linda** on Wednesday, October 8, 2008 at 11:30am.

From a lot of 12 flares, 4 are selected at random. if the lot has 4 defective flares, what is the probability that all 4 will not work.

B. whats the pobablity that at most 2 will not work?

## Answer This Question

## Related Questions

- Hypergeometirc Distribution - From a lot of 12 flares, 4 are selected at random...
- math - One light bulb is selected at random from a lot of 150 light bulbs, of ...
- Statistics/Probability - In the production of a particular model of cell phones...
- Statistics - In a shipment of 21 parts, four of the parts are defective. If ...
- Math - A firm manufactures light bulbs and those that come out of the assembly ...
- statistics - please help me on this; In the mass production of bolts it is found...
- Maths - Two flares are launched from a life raft. The height h of the first ...
- Maths help - Two flares are launched from a life raft. The height h of the ...
- MATHSS PLESE HELP - Two flares are launched from a life raft. The height h of ...
- Statistics - Determine the Null and Alternative Hypothesis for the following: A...

More Related Questions