4. In a simple random sample of 120 women and 150 men from a population of 150,000, 25% of the women and 37% of the men
are smokers. Suppose you are interested in comparing the
proportion of smokers by sex, compute the Z statistic.

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cherokeesiouxw72

28.09.2022

Mathematics

Where are they ?! What’s the question?”!.!

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4. In a simple random sample of 120 women and 150 men from a population of 150,000, 25% of the women and 37% of the men are smokers. Suppose you are interested in comparing the proportion of smokers by sex, compute the Z statistic.