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Primary data secondary data?
primary data structures
Advantages and disadvantages of primary and secondary sources of information?
Primary sources of information are great because they are first hand information from someone who was there. Secondary sources are based on primary sources, and may be biased.
Differentiate between primary and secondary data?
Secondary data is collected by someone other than the researcher, such as census information. Primary data is collected first hand, such as interviews.
What is a meta analysis?
Meta analysis is a type of secondary research, in which primary research is again analyzed
Why is secondary data used first before primary data?
Secondary data plays a crucial role within assessments in emergencies, specifically in phase I and II when collecting data and information produced from outside the field assessment is necessary to provide a baseline with which to compare primary data. SD complements and benefits the primary data collection
