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ted below are student evaluation ratings of courses, where a rating of 5 is for "excellent." The ratings were obtained at one univers about the population of all college students in the state? 4.0, 2.9, 4.0, 4.8, 3.0, 4.2, 3.8, 4.4, 4.2, 4.0, 4.3, 3.9, 3.5, 4.1, 3.9 O nat is the confidence interval for the population mean u? |

ted below are student evaluation ratings of courses, where a rating of 5 is for "excellent." The ratings were obtained at one univers about the population of all college students in the state? 4.0, 2.9, 4.0, 4.8, 3.0, 4.2, 3.8, 4.4, 4.2, 4.0, 4.3, 3.9, 3.5, 4.1, 3.9 O nat is the confidence interval for the population mean u? |

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Next question Listed below are student evaluation ratings of courses, where a rating of 5 is for "excellent." The ratings were obtained at one univers ruct a confidence interval using a 90% confidence level. What does the confidence interval tell about the population of all college students in the state? 4.0, 2.9, 4.0, 4.8, 3.0, 4.2, 3.8, 4.4, 4.2, 4.0, 4.3, 3.9, 3.5, 4.1, 3.9 D What is the confidence interval for the population mean u? <H< (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. The results tell nothing about the population of all college students in the state, since the sample is from only one university. O B. We are 90% confident that the interval from to actually contains the true mean evaluation rating. (Round to one decimal place as needed.) O C. We are confident that 90% of all students gave evaluation ratings between and (Round to one decimal place as needed.)
Transcribed Image Text:Next question Listed below are student evaluation ratings of courses, where a rating of 5 is for "excellent." The ratings were obtained at one univers ruct a confidence interval using a 90% confidence level. What does the confidence interval tell about the population of all college students in the state? 4.0, 2.9, 4.0, 4.8, 3.0, 4.2, 3.8, 4.4, 4.2, 4.0, 4.3, 3.9, 3.5, 4.1, 3.9 D What is the confidence interval for the population mean u? <H< (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. The results tell nothing about the population of all college students in the state, since the sample is from only one university. O B. We are 90% confident that the interval from to actually contains the true mean evaluation rating. (Round to one decimal place as needed.) O C. We are confident that 90% of all students gave evaluation ratings between and (Round to one decimal place as needed.)
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