Exercises 77 and 78 refer to the following setting. In the language of government statistics, you are "in the labor force" if you are available for work and either working or actively seeking work. The unemployment rate is the proportion of the labor force (not of the entire population) that is unemployed. Here are estimates from the Current Population Survey for the civilian population aged 25 years and over in a recent year. The table entries are counts in thousands of people. Highest education Didn't finish high school High school but no college Less than bachelor's degree College graduate Total population 27,669 59,860 47,556 51,582 In labor force 12,470 37,834 34,439 40,390 Employed 11,408 35,857 32,977 39,293 77. Unemployment (1.1) Find the unemployment rate for people with each level of education. Is there an association between unemployment rate and education? Explain your answer.

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Recycle and Review
Exercises 77 and 78 refer to the following setting. In the language of government statistics, you
are "in the labor force" if you are available for work and either working or actively seeking
work. The unemployment rate is the proportion of the labor force (not of the entire population)
that is unemployed. Here are estimates from the Current Population Survey for the civilian
population aged 25 years and over in a recent year. The table entries are counts in thousands of
people.
Highest education
Didn't finish high school
High school but no college
Less than bachelor's degree
College graduate
Total population
27,669
59,860
47,556
51,582
older.
In labor force
12,470
37,834
34,439
40,390
Employed
11,408
35,857
32,977
39,293
77. Unemployment (1.1) Find the unemployment rate for people with each level of
education. Is there an association between unemployment rate and education? Explain
your answer.
78. Unemployment (5.2, 5.3) Suppose that you randomly select one person 25 years of age or
a. What is the probability that a randomly chosen person 25 years of age or older is in the
labor force?
b. If you know that a randomly chosen person 25 years of age or older is a college
graduate, what is the probability that he or she is in the labor force?
c. Are the events "in the labor force" and "college graduate" independent? Justify your
answer.
Transcribed Image Text:Recycle and Review Exercises 77 and 78 refer to the following setting. In the language of government statistics, you are "in the labor force" if you are available for work and either working or actively seeking work. The unemployment rate is the proportion of the labor force (not of the entire population) that is unemployed. Here are estimates from the Current Population Survey for the civilian population aged 25 years and over in a recent year. The table entries are counts in thousands of people. Highest education Didn't finish high school High school but no college Less than bachelor's degree College graduate Total population 27,669 59,860 47,556 51,582 older. In labor force 12,470 37,834 34,439 40,390 Employed 11,408 35,857 32,977 39,293 77. Unemployment (1.1) Find the unemployment rate for people with each level of education. Is there an association between unemployment rate and education? Explain your answer. 78. Unemployment (5.2, 5.3) Suppose that you randomly select one person 25 years of age or a. What is the probability that a randomly chosen person 25 years of age or older is in the labor force? b. If you know that a randomly chosen person 25 years of age or older is a college graduate, what is the probability that he or she is in the labor force? c. Are the events "in the labor force" and "college graduate" independent? Justify your answer.
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