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Data in 1980 showed that about 42% of one country's population had never smoked cigarettes. In 2004, a national health survey in this country interviewed

Data in 1980 showed that about 42% of one country's population had never smoked cigarettes. In 2004, a national health survey in this country interviewed a random sample of 3000 adults and found that 51% had never been smokers.Create a 95% confidence interval for the proportion in 2004 of this country's adults who had never been smokers.

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