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 98​% confidence level. What does the confidence interval tell about the population of all college students in the​ state?   3.8​, 3.1​, 3.8​, 4.7​, 3.1​, 4.2​, 3.6​, 4.5​, 4.7​, 4.0​, 4.0​, 3.7​, 3.1​, 3.9​, 4.0    What is the confidence interval for the population mean μ​?

Question
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
98​%
confidence level. What does the confidence interval tell about the population of all college students in the​ state?
 
3.8​,
3.1​,
3.8​,
4.7​,
3.1​,
4.2​,
3.6​,
4.5​,
4.7​,
4.0​,
4.0​,
3.7​,
3.1​,
3.9​,
4.0
  
What is the confidence interval for the population mean
μ​?

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