some sources of data are information
Simple, Primary and Secondary Data
national sample survey
In math, primary data refers to information collected directly from original sources for a specific research purpose. This data is typically raw and unprocessed, allowing researchers to analyze it without any modifications or interpretations from secondary sources. Examples include surveys, experiments, and observational studies where the data is gathered firsthand. It contrasts with secondary data, which is derived from existing sources and analyses.
The Census.The civil registration system.Administrative records.
To compare data from different sources.
Some sources of error in analysis can include data collection inaccuracies, incomplete data, biased sampling methods, human error in data entry or analysis, and assumptions made during the analytical process.
it minimizes sources of bias in the data
Simple, Primary and Secondary Data
An inherent problem in using secondary sources of data is that the data may have been skewed or manipulated a bit. Primary sources of data are always more reliable than secondary sources.
Some sources include sample surveys, studies, census, questionnaires, and observation to name just a few.
To search for relevant data sources, you can start by using search engines, online databases, government websites, and research repositories. You can also consider reaching out to subject matter experts or joining relevant forums and communities to get recommendations for credible data sources. Additionally, libraries and academic institutions are good resources for finding data sources for research purposes.
The internet search is one of the external sources that you would turn to data protection. It has comprehensive and detailed ways of how the external sources can turn to data protection.
I mine information and data from various sources to provide answers and insights to users.
Simply, Data mining is the process of analyzing data from several sources and converting it into useful data.
external sources include:- communication media supplier customer feed back banks financial instutation internal sources include:- financial report sales data transport data storage data
national sample survey
Data Sources