52% of all violent felons in the prison system are repeat offenders. Round your answers to four decimal places. If 36 violent felons are randomly selected, find the probability that a. Exactly 20 of them are repeat offenders. b. At most 19 of them are repeat offenders. c. At least 20 of them are repeat offenders. d. Between 13 and 20 (including 13 and 20) of them are repeat offenders. Hint