Lited below are shudent evaluation ratings of counes, where a rating of 5 is for "excellent" The ratings were obtained at one university in a state. Construct a confidence interval using a 95% confidence level. What does the tell about the population of all college students in the state? 3.9, 3.0, 4.3, 4.4, 3.1, 4.4, 34, 43, 43, 4.0, 4.3, 3.9, 3.6, 3.7, 36 What is the confidence interval for the population mean y? ORound to teo decimal places as needed) What does the confdence interai el about he population of alcolege students in the state? Select the comect choice below and, I necessary, l in the answer box(es) to complete your choice. OA We are confident that 00% of all shudents gave evaluation ratings between and (Round to one decimal place as needed ) OB The resuts tel nothing about the population of all college students in the state, since the sample is from only one university OC We are 95% confident that the interval trom (Round to one decimal place as needed) actualy contains the true mean evaluation rating

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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 95% confidence level. What does the confidence interval
tell about the population of all college students in the state?
3.9, 3.0, 4.3, 4.4, 3.1, 4.4, 3.4, 4.3, 4.3, 4.0, 4.3, 3.9, 3.6, 3.7, 3.6 D
What is the confidence interval for the population mean u?
su(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, fil in the answer box(es) to complete your choice.
OA We are confident that 95% of all students gave evaluation ratings between and
(Round to one decimal place as needed.)
OB. The results tell nothing about the population of all college students in the state, since the sample is from only one university.
O C. We are 95% confident that the interval from to
actually contains the true mean evaluation rating
(Round to one decimal place as needed.)
Click to select your answer(s).
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Transcribed Image Text: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 95% confidence level. What does the confidence interval tell about the population of all college students in the state? 3.9, 3.0, 4.3, 4.4, 3.1, 4.4, 3.4, 4.3, 4.3, 4.0, 4.3, 3.9, 3.6, 3.7, 3.6 D What is the confidence interval for the population mean u? su(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, fil in the answer box(es) to complete your choice. OA We are confident that 95% of all students gave evaluation ratings between and (Round to one decimal place as needed.) OB. The results tell nothing about the population of all college students in the state, since the sample is from only one university. O C. We are 95% confident that the interval from to actually contains the true mean evaluation rating (Round to one decimal place as needed.) Click to select your answer(s). MacBook Air ese & 2 3 4 5 6 フ 8 detete rab E R т Y U P A caps lock D G H J K L return hift V B N < ? M shift control option command command option
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