Refer to Problem 40. Suppose 20% of the population are victims of crime. Out of 5 people
Question:
Suppose 20% of the population are victims of crime. Out of 5 people selected at random, find the probability that 2 are crime victims.
(a) What is the expected number of people in this sample that are crime victims?
(b) Find the probability that exactly the expected number of people in this sample are victims of crime.
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Related Book For 
Mathematical Applications for the Management Life and Social Sciences
ISBN: 978-1305108042
11th edition
Authors: Ronald J. Harshbarger, James J. Reynolds
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