According to Harper's Index, 45% of all federal inmates are serving time for drug dealing. A random sample of 16 federal inmates is selected. (a) What is the probability that 9 or more are serving time for drug dealing? (Use 3 decimal places.) (b) What is the probability that 3 or fewer are serving time for drug dealing? (Use 3 decimal places.) (c) What is the expected number of inmates serving time for drug dealing? (Use 1 decimal place.)