Posted by **marlynn ** on Thursday, October 20, 2011 at 12:29pm.

a batch of 25 used automobile alternators contains 3 defectives. if 3 alternators are sampled at random, find the probability of the event .

(a). A=[none of the defectives appear ]

(b). B=[exactly two defectives appear]

## Answer This Question

## Related Questions

- statistics - the quality control inspector of a production plant will reflect a ...
- trigonometry - suppose a manufacterer of transistors believes that, on the ...
- statistics - 4.90. Defective Equipment. A piece of electronic eqipment contains ...
- stat - three boxes contains 12 electric bulbs in each one box(1) contains 4 ...
- statistics - the j.o supplies company buys calculators from a supplier. The ...
- statistics - Among 15 metal parts produced in a machine shop, 4 are defective. ...
- statistics - Among 15 metal parts produced in a machine shop, 4 are defective. ...
- statistics - the quality control inspector of a production plant will reject a ...
- Statistics - A certain airplane has two independent alternators to provide ...
- statistics - A certain airplane has two independent alternators to provide ...

More Related Questions