Question
A proponent of a new proposition on a ballot wants to know whether the proposition is likely to pass. The proposition will pass if it
A proponent of a new proposition on a ballot wants to know whether the proposition is likely to pass. The proposition will pass if it gets more than50% of the votes. Suppose a poll istaken, and 577 out of 1000 randomly selected people support the proposition. Should the proponent use a hypothesis test or a confidence interval to answer thisquestion? Explain. If it is a hypothesistest, state the hypotheses and find the teststatistic, p-value, and conclusion. Use a 5% significance level. If a confidence interval isappropriate, find the approximate 90% confidence interval. In bothcases, assume that the necessary conditions have been met.
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