Posted by **Hil-hellpp!** on Wednesday, February 16, 2011 at 12:11am.

Assume that the box contains 9 balls:

1 red, 2 blue, and 6 yellow. As in the text, you draw one

ball, note its color, and if it is yellow replace it. If it is not yellow

you do not replace it. You then draw a second ball and note its color.

1) What is the probability that the second ball drawn is yellow?

(2) What is the probability that the second ball drawn is red?