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FA21: ELEM STAT METH: 38465 Homework: Assignment 12 Homework Problems Question 22, Question 2... HW Score: 39%, 19.5 of 50 points Save Part 1 of 2 O Points: 0 of 3 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? 3.7, 3.1, 4.0, 4.9, 2.9, 4.0, 3.5, 4.6, 4.7, 4.0, 4.3, 4.1, 3.4, 3.7, 3.5 What is the confidence interval for the population mean u? (Round to two decimal places as needed.) Solve This View an Example Get More Help - Clear All Check Answer 3:43 PM0/09/21 3:43 PM Homework: Assignment 12 Homework Problems Question 21, Question 2... HW Score: 39%, 19.5 of 50 points Part 1 of 3 O Points: 0 of 3 Save Listed below are the amounts of net worth (in millions of dollars) of the ten wealthiest celebrities in a country. Construct a 95% confidence interval. What does the result tell us about the population of all celebrities? Do the data appear to be from a normally distributed population as required? 261 203 195 173 161 155 150 150 150 150 . . . . What is the confidence interval estimate of the population mean p? million