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What is Data Collection and Sampling Basics about?

1. Data collection is the process of systematically gathering information to answer research questions and test hypotheses. It requires proper planning to avoid issues like inconsistent data. 2. There are two main sources of data: primary data collected directly by researchers, and secondary data collected originally by others. Primary data is more accurate but secondary data can reduce costs. 3. The key steps in data collection are: set objectives, determine needed data, design collection methods and f

Author

Kate Manalansan

Language

EN