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Murfreesboro is a town in Hertford County, North Carolina, United States. The population was 2,835 at the 2010 census . [ 4 ] The town is home to Chowan University .
Aggregate data is high-level data which is acquired by combining individual-level data. For instance, the output of an industry is an aggregate of the firms’ individual outputs within that industry. [1] Aggregate data are applied in statistics, data warehouses, and in economics. There is a distinction between aggregate data and individual data.
Microdata from the 1970 census are freely available through the Integrated Public Use Microdata Series. Aggregate data for small areas, together with electronic boundary files, can be downloaded from the National Historical Geographic Information System.
Data aggregation is the compiling of information from databases with intent to prepare combined datasets for data processing. [1] Description
For example, census data may be aggregated into county districts, census tracts, postcode areas, police precincts, or any other arbitrary spatial partition. Thus the results of data aggregation are dependent on the mapmaker's choice of which "modifiable areal unit" to use in their analysis.
Names and fine-level geographical data are removed, some data items are altered as necessary to make it impossible to identify individuals, and small ethnic categories are merged. [ 2 ] The International Household Survey Network has developed tools and guidelines to help interested statistical agencies improve their microdata management practices.
The wealthiest people in North Carolina live in the Triangle. Forbes gives us their real-time net worth. ... Real-time data. Brooke Cain. June 20, 2023 at 11:19 AM.
In a statistical database, it is often desired to allow query access only to aggregate data, not individual records. Securing such a database is a difficult problem, since intelligent users can use a combination of aggregate queries to derive information about a single individual. Some common approaches are: