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? 3.5, 3.1, 3.7, 4.9, 2.9, 4.4, 3.3, 4.4, 4.4, 3.9, 4.2, 4.0, 3.1, 3.8, 3.8 e What is the confidence interval for the population mean µ? <µ< (Round to two decimal places as needed.) What does the confidence interval tell about the population of all college students in the state? Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. We are 98% confident that the interval from to actually contains the true mean evaluation rating. (Round to one decimal place as needed.) O B. We are confident that 98% of all students gave evaluation ratings between and (Round to one decimal place as needed.) OC. The results tell nothing about the population of all college students in the state, since the sample is from only one university.

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? 3.5, 3.1, 3.7, 4.9, 2.9, 4.4, 3.3, 4.4, 4.4, 3.9, 4.2, 4.0, 3.1, 3.8, 3.8 e What is the confidence interval for the population mean µ? <µ< (Round to two decimal places as needed.) What does the confidence interval tell about the population of all college students in the state? Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. We are 98% confident that the interval from to actually contains the true mean evaluation rating. (Round to one decimal place as needed.) O B. We are confident that 98% of all students gave evaluation ratings between and (Round to one decimal place as needed.) OC. The results tell nothing about the population of all college students in the state, since the sample is from only one university.

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Description: Ratings3.53.13.74.92.94.43.34.44.43.94.243.13.83.8 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% con

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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