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. 7. 7 3 8 4 4 4 4. 9. 10 8. 10 4 4 10 10 10 11 4 7 4 4 5 5 3 10 10 4 4 8. 7 4 9 5 9 4 4 4 4 Develop a 95% confidence interval estimate of the population mean rating for Miami. Round your answers to two decimal places.

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. 7. 7 3 8 4 4 4 4. 9. 10 8. 10 4 4 10 10 10 11 4 7 4 4 5 5 3 10 10 4 4 8. 7 4 9 5 9 4 4 4 4 Develop a 95% confidence interval estimate of the population mean rating for Miami. Round your answers to two decimal places.

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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