The International Air Transport Association surveys business travelers to develop quality ratings for transatlantic gateway airports. The maximum possible rating is 10. Suppose a simple random sample of 50 business travelers is selected and each traveler is asked to provide a rating for the Miami International Airport. The ratings obtained from the sample of 50 business travelers follow. 6 7 8 10 6 6 8 9 6 2 10 9 9 8 6 2 9 10 7 9 9 9 9 Develop a 95% confidence interval estimate of the population mean rating for Miami. Round your answers to two decimal places. 2 5 4 3 2696 7 7 9 9 10 9 10 10 10 10 S 7 10 7 5 9 4 6 8 9 9
The International Air Transport Association surveys business travelers to develop quality ratings for transatlantic gateway airports. The maximum possible rating is 10. Suppose a simple random sample of 50 business travelers is selected and each traveler is asked to provide a rating for the Miami International Airport. The ratings obtained from the sample of 50 business travelers follow. 6 7 8 10 6 6 8 9 6 2 10 9 9 8 6 2 9 10 7 9 9 9 9 Develop a 95% confidence interval estimate of the population mean rating for Miami. Round your answers to two decimal places. 2 5 4 3 2696 7 7 9 9 10 9 10 10 10 10 S 7 10 7 5 9 4 6 8 9 9
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
Related questions
Question
![The International Air Transport Association surveys business travelers to develop quality ratings for transatlantic gateway airports. The maximum
possible rating is 10. Suppose a simple random sample of 50 business travelers is selected and each traveler is asked to provide a rating for the
Miami International Airport. The ratings obtained from the sample of 50 business travelers follow.
2
6 7
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10
10
10
6
7
9
10
9
6
10
9
10
10
9
8
2
9 7
10
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Develop a 95% confidence interval estimate of the population mean rating for Miami. Round your answers to two decimal places.
5
4
3
66No
2
*
630
8
9
5
7
10
7
5
9
6
8
9 9](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F96839082-279e-413b-9706-71efb39d653f%2F89782dda-d788-4baf-877f-f5434e08d0a2%2Fk6n0xrp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The International Air Transport Association surveys business travelers to develop quality ratings for transatlantic gateway airports. The maximum
possible rating is 10. Suppose a simple random sample of 50 business travelers is selected and each traveler is asked to provide a rating for the
Miami International Airport. The ratings obtained from the sample of 50 business travelers follow.
2
6 7
8 9
9
9
10
10
10
6
7
9
10
9
6
10
9
10
10
9
8
2
9 7
10
7
9
9
9
Develop a 95% confidence interval estimate of the population mean rating for Miami. Round your answers to two decimal places.
5
4
3
66No
2
*
630
8
9
5
7
10
7
5
9
6
8
9 9
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