?Student Evaluations Listed below are student evaluation ratings of courses, where a
Chapter 7, Problem 23(choose chapter or problem)
Student Evaluations Listed below are student evaluation ratings of courses, where a rating of 5 is for “excellent.” The ratings were obtained at the University of Texas at Austin. (See Data Set 17 “Course Evaluations” in Appendix B.) Use a 90% confidence level. What does the confidence interval tell us about the population of college students in Texas?
3.8 3.0 4.0 4.8 3.0 4.2 3.5 4.7 4.4 4.2 4.3 3.8 3.3 4.0 3.8
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