In a study of speed​ dating, male subjects were asked to rate the attractiveness of their female​ dates, and a sample of the results is listed below ​(1=not ​attractive; 10=extremely ​attractive). Construct a confidence interval using a 95​% confidence level. What do the results tell about the mean attractiveness ratings of the population of all adult​ females? 8​, 7​, 2​, 9​, 7​, 4​, 7​, 9​, 7​, 10​, 6​, 8 What is the confidence interval for the population mean μ​? ​(Round to one decimal place as​ needed.)

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In a study of speed​ dating, male subjects were asked to rate the attractiveness of their female​ dates, and a sample of the results is listed below ​(1=not ​attractive; 10=extremely ​attractive). Construct a confidence interval using a 95​% confidence level. What do the results tell about the mean attractiveness ratings of the population of all adult​ females?

8​, 7​, 2​, 9​, 7​, 4​, 7​, 9​, 7​, 10​, 6​, 8

What is the confidence interval for the population mean μ​?

​(Round to one decimal place as​ needed.)

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