Data are collected using techniques such as measurement, observation, query, or analysis, and are typically represented as numbers or characters that may be further processed. Field data are data that are collected in an uncontrolled, in-situ environment.
Access demographic, economic and population data from the U.S. Census Bureau. Explore census data with visualizations and view tutorials.
Data is a collection of facts, such as numbers, words, measurements, observations or just descriptions of things. ... Data can be qualitative or quantitative.