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Homework: Section 7.2 Question 9, 7.2.17-TX HW Score: 63.64%, 7 of 11 points Part 2 of 2 O Points: 0 of 1 Save In a

Homework: Section 7.2 Question 9, 7.2.17-TX HW Score: 63.64%, 7 of 11 points Part 2 of 2 O Points: 0 of 1 Save 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 99% confidence level. What do the results tell about the mean attractiveness ratings of the population of all adult females? 8, 9, 1, 8, 7, 4, 6, 9, 8, 10, 3, 8 What is the confidence interval for the population mean ? 4.2

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