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Vsevolod [243]
3 years ago
10

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? (Use 3 decimal places.)

(b) What is the probability that 4 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.)

Mathematics
1 answer:
Semenov [28]3 years ago
5 0

Answer:

a. 0.038

b. 0.038

c. 8

Step-by-step explanation:

please kindly check the attached files for explanation

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