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Federal inmates are serving time for drug dealing

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According to Harper's Index, 50% 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 12 or more are serving time for drug dealing?

b) What is the probability that 7 or fewer are serving time for drug dealing?

c) What is the expected number of inmates serving time for drug dealing?

Reference no: EM131361268

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