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1.2.23-1 Question Help Listed below are student evaluation ratings of courses, where a rating of 5 is for "excellent " The ratings were obtained at one university in a state. Construct a confidence interval using a 95% confidence level. What does the confidence interval tell about the population of all college students in the state? 3 5, 2.8, 3.9, 4.9, 3.1, 3.9, 3.7. 4.4, 4 1, 4.3, 4 5, 3.7, 3.5, 3.9, 3.7 What is the confidence interval for the population mean ?