According to a government statistical organization, the unemployment rate for workers aged 24 to 27 in April 2018 was 8.3% Consider a random sample of 120 workers from this age group a. What is the probability that 8 or fewer will be unemployed? b. What is the probability that 4 or fewer will be unemployed? c. What is the probability that between 4 and 12 of them will be unemployed? a. The probability that 8 or fewer workers will be unemployed is (Type an integer or decimal rounded to four decimal places as needed.)

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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According to a government statistical organization, the unemployment rate for workers aged 24 to 27 in April 2018 was
8.3% Consider a random sample of 120 workers from this age group
a. What is the probability that 8 or fewer will be unemployed?
b. What is the probability that 4 or fewer will be unemployed?
c. What is the probability that between 4 and 12 of them will be unemployed?
a. The probability that 8 or fewer workers will be unemployed is
(Type an integer or decimal rounded to four decimal places as needed.)
Transcribed Image Text:According to a government statistical organization, the unemployment rate for workers aged 24 to 27 in April 2018 was 8.3% Consider a random sample of 120 workers from this age group a. What is the probability that 8 or fewer will be unemployed? b. What is the probability that 4 or fewer will be unemployed? c. What is the probability that between 4 and 12 of them will be unemployed? a. The probability that 8 or fewer workers will be unemployed is (Type an integer or decimal rounded to four decimal places as needed.)
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