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A national organization has been working with utilities throughout the nation to find sites for...

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A national organization has been working with utilities throughout the nation to find sites for large wind machines that generate electricity Wind speeds must average more than 12 miles per hour mph for a site to be acceptable Recently the organization conducted wind speed tests at a particular site Based on a sample of n 110 wind speed recordings taken at random intervals the wind speed at the site averaged X 11 2 mph with a standard deviation of s 3 5 mph To determine whether the site meets the organization s requirements consider the test Ho 12 vs HA 12 where is the true mean wind speed at the site and a 0 05 Fill in the blanks A Type I error in the context of this problem is to conclude that the true mean wind speed at the site 12 mph when it actually 12 mph is at most exceeds exceeds is at most exceeds exceeds equals exceeds equals equals

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