Posted by **Kate** on Friday, April 8, 2011 at 2:36pm.

Among 17 metal parts produced in a machine shop, 6 are defective. If a random sample of four of these metal parts is selected, find:

(a) The probability that this sample will contain at least three defectives. (Do not round the intermediate answers. Round your answer to 4 decimal places.)

(b) The probability that this sample will contain at most one defective. (Round your answer to 4 decimal places.)

- statistics -
**RODAH**, Sunday, April 20, 2014 at 2:03pm
4

5

## Answer This Question

## Related Questions

- Statistics - I'm stuck on this homework question. If someone can just help get ...
- Statistics - Of the parts produced by a particular machine, 1.5% are defective. ...
- Statistics/Binomal - I really need help I do not understand how to start this ...
- stats - Suppose a shipment of 500 machine parts contains 62 defective and 438 ...
- statistics - Suppose a shipment of 500 machine parts contains 62 defective and ...
- Statistics - Can someone please help me with this example, I do not understand ...
- Statistics - Half of a set of the parts are manufactured by machine A and half ...
- statistics help please :( - A shipment of 50 parts contains 11 defective parts...
- statistics - A shipment of 50 parts contains 12 defective parts. Suppose 3 parts...
- Statistics - Suppose that an automobile parts wholesaler claims that .5 percent ...

More Related Questions