What is the importance of secondary data?
Secondary data is data that cannot be attributed to individual instances of statistical units. Unlike raw data, they do not allow any mathematical calculations such as arithmetic mean, correlation, etc.
What are secondary data and examples?
Secondary data is data received from someone other than the primary user. Common sources of secondary data for the social sciences are population censuses, information collected by government agencies, organizational records, and data originally collected for other research purposes.
What do you mean by class 11 secondary data?
Secondary data is essentially second-hand information. It is not collected as raw data from the source. In other words, secondary data is already collected data. This makes them relatively less reliable than raw data.
What is meant by primary and secondary data?
Primary data is the type of data that researchers collect directly from primary sources, while secondary data is data that has already been collected from primary sources and made available to researchers for their own research.
What is an example of a secondary data source?
Secondary data sources include books, personal sources, magazines, newspapers, websites, government documents, etc. It is well known that secondary data is easily accessible compared to primary data. Using these fonts requires very little research and work.
