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. 5 9 10 2 2 2 2 7 7 7 7 6 7 8 9 9 2 10 2 7 6 9 8 10 9 2 7 5 7 2 2 7 7 6 2 10 8 2 6 6 9 5 2 10 7 10 2 2 6 6

Answer 1