23.Suppose you choose a marble from a bag containing 6 red marbles, 3 white marbles, and 4 blue marbles. You return the first marble to the bag and then choose again. Find P(red and blue).
math - MathMate, Tuesday, May 29, 2012 at 4:29pm
Since the marble is returned to the bag, the first and the second picks are independent events, and probability of both happening is the product of the two probabilities.