Difference between Primary data and Secondary data |
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| Ans : S.N
Basis for comparison
Primary Data
Secondary Data
i.
Meaning
Primary data refers to the first hand data gathered by the researcher. Secondary data means data collected by someone else earlier.
ii.
Originality
The data are original in nature. The data lacks originality and they are second hand data.
iii.
Cost effectiveness
Expensive Economical
iv.
Collection time
It takes long time for collection of data. It takes short time for collection of data.
v.
Available in
It is available in raw or crude form. It is available in a refined form.
vi.
Accuracy and Reliability
It has more accurate data and reliable data. The data is less accurate and less reliability.
vii.
Source
Survey, observation, interview, experiments, questionaire etc. Government publication, website, books, journal, articles etc.
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