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The International Air Transport Association surveys business travelers to develop quality ratings for transatlantic gate
Posted: Wed Jul 06, 2022 12:22 pm
by answerhappygod
- The International Air Transport Association Surveys Business Travelers To Develop Quality Ratings For Transatlantic Gate 1 (77.44 KiB) Viewed 12 times
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. 8 10 8 9 6 5 7 2 9 10 10 9 8 7 5 6 2 9 7 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. 6.75 5.60 2 5 4 3 6 6 7 6 10 9 7 9 9 9 9 10 10 10 10 9 6 9 4 8 9