The International Air Transport Association surveys business travelers to develop quality ratings for transatlantic gateway airports. The maximum possible rati 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 8 7 6 8 8 4 8 9 10 9 8 10 8 9 1 8 7 7 8 8 10 7 1 7 8 8 7 10 9 8 1 1 6 4 7 7 9 8 9 1 1 5 8 4 Develop a 95% confidence interval estimate of the population mean rating for Miami. Round your answers to two decimal places