A b and c please

Score: 0 of 7 pts 24 of 38 (15 complete) HW Score: 28.55%, 54.24 of 190 pts 11.3.31 Question Help The annual probability that a male between the ages of 20 and 24 will be a homicide victim is about 0.00172 for blacks and 0,00013 for whites. a. Compare these rates using the difference of proportions, and interpret. b. Compare these rates using the relative risk, and interpret. c. Which of the two measures seems more useful when both proportions are very close to 0? Explain. a. Find the difference of proportions. Define the difference as the probability for a black male minus the probability for a white male