Use the contingency table below to find the probability of the following events. a. AB b. AB C. A'B' d. Are events A and B independent? a. P(AB) = (Round to two decimal places as needed.) b. P(AB) = (Round to two decimal places as needed.) c. P(A'B') = (Round to two decimal places as needed.) d. Are events A and B independent? O A and B are not independent. O A and B are independent. A A' B 40 30 B' 30 50