plz solve it and answer me fast....who will help I will always help them and other also...I will mark brainlist answer ......plz explain it properly
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Step-by-step explanation:
Data is a collection of facts such as numbers , words , measurements , observation or just descriptions of things.
Primary data : Data collected by the investigation himself / herself for a specific purpose .
Example : Data collected by a student for his / her thesis or research project .
Secondary data : Data collected by someone else for some other purpose ( but being utilized by the investigation for another purpose)
Example : Information collected through censuses or government departments like housing , electoral statistics , tax records.
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