Data collection meaning, source of data in hindi very easy explaination
HL World・2 minutes read
Data collection involves gathering information from various sources, with primary data collected firsthand through questionnaires and interviews, providing control and a wide range of techniques, while secondary data is obtained from existing sources, offering cost-effectiveness and availability for research purposes.
Insights
- Primary data collection involves firsthand methods like questionnaires and interviews, offering control and reliability in research but can be costly and time-consuming.
- Secondary data, obtained from existing sources, is cost-effective, readily available, and offers quality information, making it a valuable resource despite lacking the control of primary data collection.
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Recent questions
What are the two main sources of data?
Primary and secondary
What are the limitations of primary data collection?
Increased costs, time consumption, difficulty in sorting bulk data
What is the significance of primary data in research?
Reliability, control over survey process, variety of techniques
What does secondary data provide for research purposes?
Cost-effectiveness, availability, quality information
Why is secondary data considered a valuable resource for research?
Cost-effectiveness, availability, quality information
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Summary
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"Primary vs Secondary Data Collection Methods"
- Data collection is essential for research, involving the gathering of information related to various topics from different sources to ensure accurate and active results.
- Two main sources of data are primary and secondary, with primary data being collected firsthand through methods like questionnaires, observations, and interviews, providing control and a wide range of techniques.
- Primary data collection has limitations such as increased costs, time consumption, and difficulty in sorting bulk data, while secondary data is obtained from sources that have already conducted research, offering cost-effectiveness, ready-made information, and availability.
- The significance of primary data lies in its reliability and control over the survey process, allowing for a variety of techniques to be used for data collection.
- Secondary data provides access to information already researched by others, offering cost-effectiveness, availability, and quality, making it a valuable resource for research purposes.
