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According to CDC, 15.1% of adults i the US were smokers in 2015. A researcher believes that the rate nationwide have changed since then. To
According to CDC, 15.1% of adults i the US were smokers in 2015. A researcher believes that the rate nationwide have changed since then. To determine if this is the case, a random sample of 412 people are taken, and 59 are found to be smokers. At o = .01, conduct a hypothesis test on the researcher's claim
Write a conclusion to this hypothesis test.
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