Mathematics, 25.11.2021 09:50 mutesheep

In this experiment researchers randomly assigned smokers to treatments. Of the 168 smokers taking a placebo, 28 stopped smoking by the 8th day. Of the 270 smokers taking only the antidepressant buproprion, 88 stopped smoking by the 8th day. Calculate the estimated standard error for the sampling distribution of differences in sample proportions. The estimated standard error

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In this experiment researchers randomly assigned smokers to treatments. Of the 168 smokers taking a...

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