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

Ratings
3.8
2.8
3.7
4.7
3.1
4.3
3.7
4.8
4.8
4.4
4.3
4.0
3.3
3.7
3.6

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Hypothesis Testing

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