Exhibit 5-12.According to a Department of Labor report,the city of Detroit had a 20% unemployment rate in May of 2011 (Bureau of Labor Statistics,May,2011).Eight working-age residents were chosen at random. Refer to Exhibit 5-12.What is the probability that exactly one of the residents was unemployed?
A)0.0419
B)0.1678
C)0.2936
D)0.3355

Question

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The Answer of Exhibit 5-12.According to a Department of Labor report,the city of Detroit had a 20% unemployment rate in May of 2011 (Bureau of Labor Statistics,May,2011).Eight working-age residents were chosen at random. Refer to Exhibit 5-12.What is the probability that exactly one of the residents was unemployed?
A)0.0419
B)0.1678
C)0.2936
D)0.3355