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 90​%...



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 90​% confidence level. What does the confidence interval tell about the population of all college students in the​ state?



3.8​,

3.1​,

3.9​,

5.0​,

3.0​,

4.0​,

3.3​,

4.7​,

4.7​,

4.2​,

4.0​,

3.9​,

3.3​,

3.8​,

3.6




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





Jun 01, 2022
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