3. If a marble is randomly chosen from a bag that contains exactly 8 red marbles, 6 blue marbles, and 6 white marbles, what is the probability that the marble: (8 points) (Express your nal answer using fractions in lowest terms) a) Will be red? b) Will be blue? c) Will not be red? (:1) Will be red or white? 4. Suppose that P(A) = 1/3, P(B) = 3/5, and P(A or B ) = 13/15. (Express your nal answer using fractions in lowest terms) a) What is the value of ? (4 points) b) What is the value of ? (4 points) c) Are event A and event B disjoint events? Explain your answer. (4 points) 5. Circle which of the following values are NOT valid probability values: (5 points) a) 1.00001 b) 0.5 c) 41/45 (1) 32/31 e) 7.56/73