Concept Question According to Wikipedia, Naperville is a city in DuPage and Will Counties, and a suburb of Chicago, Flingis, D: was ranked first on the list of best cities for early retirement in 2013 by Kiplinger. Money magazine rated it the second best place to live in the United States in 2006. As of the 2010 census, the city had a population of 141,853. Its elevation is 702 feet. and it has an annual average high temperature of 58.9"F. Naperville has an area of 39,323 square miles and Includes the ZIP code 60540. Part 1 of 3 Determine if each variable-rankings, population size, elevation, temperature, area, and ZIP code-is discrete or continuous and why