This is the bell-shaped curve of the Standard Normal Distribution. It is a Normal Distribution with mean 0 and standard deviation 1. It shows you the percent of population: 1  between 0 and Z (option 0 to Z)  less than Z (option Up to Z)
The 2016 Hampton, Virginia, population is 136,454. There are 2,654 people per square mile (population density). The median age is 35.5. The US median is 37.4. 44.82% of people in Hampton, Virginia, are married. 12.46% are divorced.
Vienna, VA. Vienna is a town in Fairfax County, Virginia, United States. As of the 2010 United States Census, it had a population of 15,687. Significantly more people live in zip codes with the Vienna postal addresses (22180, 22181, and 22182) bordered approximately by Interstate 66 on the south, Interstate 495 on the east, Route 7 to the north, and Hunter Mill road.