Mathematics

Lucky

23 December, 05:05

There are 4 red marbles, 2 white marbles, and 2 black marbles in a bag. Consider the following compound events. What is the probability that Maria will pick two red marbles if she returns the first marble to the bag? p ((red)) p ((red)) = (4/8) (4/8) answer: A. 3/14 B. 1/4 C. 4/8 D. 4/7

What is the probability that Maria will pick up two red marbles in a row if she did not replace the first marble in the bag? p ((red)) p ((red)) = (4/8) (3/7) answers: A. 1/8 B. 3/14 C. 4/12 D. 3/8