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According to Harper's Index , 40% of all federal inmates are serving time for drug dealing. A random sample of 14 federal inmates is selected.

According to Harper's Index, 40% of all federal inmates are serving time for drug dealing. A random sample of 14 federal inmates is selected.

(a) What is the probability that 11 or more are serving time for drug dealing? (Use 3 decimal places.)

(b) What is the probability that 5 or fewer are serving time for drug dealing? (Use 3 decimal places.)

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