Dave has been arrested for arson and has been convicted. Edgar is currently being prosecuted for a

Question:

Dave has been arrested for arson and has been convicted. Edgar is currently being prosecuted for a drug offense. Applying the U.S. Bureau of Justice data in Exercise 5.64, determine the probability that
a. Dave will spend more than a year in jail.
b. Edgar will be convicted.
c. Edgar will spend more than a year in jail.