Do the data allow us to conclude that people who work for themselves work fewer hours (HRS1) than do people who work for someone else?
Answer to relevant QuestionsIs there enough evidence to infer that people who work for themselves earn more money (INCOME) than do other workers?Estimate with 95% confidence the difference in the amount of television (TVHOURS) between Democratic and Republican Party supporters.Can we infer than men work longer hours (HRS1) than do women?Estimate with 95% confidence the difference in years of education (EDUC) between government and private-sector workers.Suppose that you are analyzing one of the hundreds of statistical studies linking smoking with lung cancer. The study analyzed thousands of randomly selected people, some of whom had lung cancer. The statistics indicate that ...
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