Analyzing existing data (Literature reviews, archival records, census data). 5. Sampling Strategy
Every member has a known chance of being selected (Random, Stratified). This reduces bias. Research Methodology
Since you usually cannot study an entire population, you must select a sample: Analyzing existing data (Literature reviews
Research methodology is the systematic approach used to collect and analyze data to ensure the findings are valid, reliable, and replicable. It isn't just about the methods (the tools); it’s about the philosophy and logic behind why specific techniques are chosen. Research Methodology
Focuses on "what works" best for the specific research question, often leading to mixed methods. 3. Qualitative vs. Quantitative vs. Mixed Methods