For this problem you must state the null and alternative hypothesis, the critical value/s and/ or...

For this problem you must state the null and alternative hypothesis, the critical value/s and/ or the rejection graph, the test statistic, a sentence describing your results, and the p-value of rejection.

4. Suppose prior election in a certain state indicated that it is necessary for a candidate governor to receive at least 80% of the vote to be elected. The incumbent governor is interested in assessing his or her chances of returning to office and plans to conduct a survey of 2,000 registered voters in the state. The incumbent governor is interested only in less than 80%. From the survey, 1,560 registered voters said they planned to vote for the incumbent governor. At the 9% significance level, can the incumbent governor be assured of reelection?

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orchestra answered 1 year ago

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