The probability that a randomly selected individual in the United States 25 years and
Chapter 5, Problem 10(choose chapter or problem)
The probability that a randomly selected individual in the United States 25 years and older has at least a bachelors degree is 0.279. The probability that an individual in the United States 25 years and older has at least a bachelors degree, given that the individual lives in Washington D.C., is, 0.485. Are the events bachelors degree and lives in Washington, D.C., independent? Source: American Community Survey, 2009
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