(Answered) A random sample of 26 standard metropolitan statistical

Statistics

A random sample of 26 standard metropolitan statistical areas (SMSAs) was selected and ratio (per 1000) of registered voters to the total number of persons 18 years and over was recorded in each area. The data is given below. At 0.05 significance level, test the research hypothesis that μ, the average ratio, is greater than 675. Test the hypothesis using two approaches: the rejection region approach, and the p-value approach.

730 681 807 747 728 561 696 710 641 848 672 740 818 725 694

894 674 683 695 803 802 497 653 600 729 812

(Hint: since sample size is <30, what do you need to check for testing? Use Minitab to do so)

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