Q4. The sample space of a probability process contains events H, I, J, and K. The events are mutually exclusive. The P(H) = 0.2, P(I) = 0.4, P(J) = 0.3 and P(K) = 0.1. What is the probability of H and I? A. 0.08 B. 0.6 C. 0 D. 0.75 E. 0.50 Q5. The P(S) = .50 and the P(T) = .35. The events are independent. What is the probability that the events occur at the same time? A. 0.1750 B. 0.6750 C. 0.8500 D. 0.4356 E. 0 Q6. There are 12 marbles in a bag. There are 6 red marbles, 4 green marbles, and 2 black marbles. You reach in and choose 3 marbles without replacement. What is the probability that you choose red, green, and black in this order? A. 0.0364 B. 0.0278 C. 0.0414 D 0.0612 E. 0.1224