help me on these problems pls

Question 33 of 40 Points: 1 / Probability and Counting Rules In addition to being grouped into four types, human blood is grouped by its Rhesus (Rh) factor. Consider the figure below which shows the distribution of these groups for Americans. O A B AB Rh+ 37% 34% 10% 4% Rh- 6% 6& 2% 1% Choose 1 American at random Find the probability that the person has Rh- given that the person has a Type B blood A) 0.35 ( B) 0.06 C) 0 4353 O D) 0.1667Question 38 of 40 Points: 1 / Discrete Probability Distrib Suppose 15% of the swines are infected with a particular disease. What is the probability that 1 out of 5 swines is NOT infected by the disease? O A) 0. 14 O B) 0.022 O C) 0.39 O D) 0.0022 Question 39 of 40 Points: 1 / Discrete Probability Distrib Suppose 15% of the swines are infected with a particular disease. What is the probabil that 2 out of 5 swines is infected by the disease? O A) 0 024 Q B) 0 13 O C) 0 025 Q D) 0.14Urn 1 contains 5 red balls and 3 black balls. Ur 2 contains 3 red balls and 1 black ball. Um 3 contains 4 red balls and 2 black balls. If an um is selected at random and a ball is drawn, find the probability that it will be black O A) 0.681 B) 0.75 C) 0 625 D) 0 319Question 35 of 40 Points: 1 / Probability and Counting Rules In a recent survey, the following data were obtained in response to the question, "If the number of summer classes were increased, would you be more likely to enroll in one or more of them?" Class Yes No No Opinion Freshmen 15 8 5 Sophomores 24 4 2 If a student is selected at random, find the probability that the student is a sophomore or less likely to enroll in one or more of them O A) 0 755 O B) 0.655 O C) 0 121 O D) 0 245