Answer
primary is from the source itself, secondary is from someone who had some dat from a contact with some source. For instance if you interview someone, that is primary data, if you write a book with that primary data and someone uses that book to write a report, the data is considered secondary to the person who wrote the book.
Primary data is expessive to conduct well as secondary is not as compared to primary data.
Primary data takes a long time to conduct as compared to secondary data.
The primary data is original (first hand data) and its quality is good than in secondary data.
Primary data is detailed since it may consist both quantitative and qualitative data.
First answer by ID1120835868. Last edit by Buramba. Contributor trust: 0 [recommend contributor]. Question popularity: 15 [recommend question]
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