Demography requires data. The census provides this data.
Additional information collected by a census can include home ownership versus renters, financial information such as household salary
A census is the gathering of data from an entire population.
The US Census is every 10 years.
Census
Planning: Determine the objectives, budget, resources, and timeframe for the census. Enumeration: Collect data from households, including demographic information. Data processing: Clean, store, and analyze the collected data. Dissemination: Communicate the census results to the public and policymakers. Evaluation: Assess the accuracy and completeness of the census data.
A census is a collection of demographic data for a given area
Census.
information on the census was collected by enternet or by ask, Google,answers.com
The U.S. Census Bureau conducts the national census in the United States. Other countries have their own official departments which collect census data.
census is conducted for group data so if it is a sampling data is taken it would lead to lot of non sampling errors
They are demographic variables.