One survey by the American Medical Association showed that among 785 randomly selected people who completed four years of college, 81.7% do not smoke. Use a 0.01 significance level to test the claim that people who completed four years of college are more likely to not smoke than people in the general population.
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What percent of the people in the general population smoke?
18.3% smoke
What percent claim that people who completed four years of college are more
18.3
For example, your question should like this
One survey by the American Medical Association showed that among 785 randomly selected people who completed four years of college, 81.7% do not smoke. Use a 0.01 significance level to test the claim that people who completed four years of college 30% are more likely to not smoke than people in the general population.