a. Exactly 16 of them are repeat offenders. b. At most 21 of them are repeat offenders. c. At least 18 of them are repeat offenders. d. Between 15 and 20 (including 15 and 20) of them are repeat offenders.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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46% of all violent felons in the prison system are repeat offenders. If 40 violent felons are randomly
selected, find the probability that
a. Exactly 16 of them are repeat offenders.
b. At most 21 of them are repeat offenders.
C. At least 18 of them are repeat offenders.
d. Between 15 and 20 (including 15 and 20) of them are repeat offenders.
Transcribed Image Text:46% of all violent felons in the prison system are repeat offenders. If 40 violent felons are randomly selected, find the probability that a. Exactly 16 of them are repeat offenders. b. At most 21 of them are repeat offenders. C. At least 18 of them are repeat offenders. d. Between 15 and 20 (including 15 and 20) of them are repeat offenders.
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