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Orlando, Florida, is a well-known, popular vacation destination visited by tourists from around the world. Consequently, the Orlando International Airport is busy throughout the year. Among the variety of data collected by the Greater Orlando Airport Authority is the number of passengers by airline. The file Orlando Airport contains passenger data for December 2011. Suppose the airport manager is interested in analyzing the column labeled “Total” for this data.
a. Using the guideline, what is the minimum number of classes that should be used to display the data in the “Total” column in a grouped data frequency distribution?
b. Referring to part a, what should the class width be, assuming you round the width up to the nearest 1,000 passengers?
c. Referring to parts a and b, develop a grouped data frequency distribution for these airport data.
d. Based on your answer to part c, construct and interpret a frequency histogram for the data.