Sources of secondary data in statistic
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Secondary data in Statistics refers to the data or information collected by a researcher to conduct any statistical study or investigation from secondhand or secondary sources and therefore,not collected directly or firsthand.
Explanation:
In Statistics,secondary data refers to the data or information required for any statistical research or study that are already collected by any individual or agency and are available in various public forums or mediums and any particular researcher can obtain them from various secondary or seondhand sources.Some of the prominent sources of secondary data include newspaper,magazine articles,journals,government reports and publications,internet,video or audio sources,old archives,academic publications and so forth.These are the sources of various secondary statistical data or information which have already been collected and documented by individuals or agencies and are accessible to any researcher or scholar for further research purposes.