March 24, 2017

Post a New Question

Posted by on Tuesday, August 5, 2008 at 11:03pm.

How about this.

One bad contains 4 white balls and 6 black balls. Another bag contains 8 white balls and 2 black balls. A coin tossed to select a bad, then a ball is randomly selected from that bag.

a. What is the probability that a white ball will be drawn?
b. Suppose a white ball is drawn. What is the probability that it came from the First Bag?


THE ANS : A>3/5

But how do you get those?

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question