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Primary data secondary data?
primary data structures
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
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.
The advantages and disadvantages of primary data?
Advantages and Disadvantages of primary data are: Advantages 1. Data is basic 2. Unbiased information 3. Original data 4. Data from the primary market/ population 5. Data direct from the population. Disadvantages. 1. Large volume of data. 2. Huge volume of population. 3. Time consuming 4. Direct and personal intervention has to be there. 5. Raw data.
What is an example of a primary source of data?
Diaries
