Research that relies on statistical results represented as numbers is referred to as?

• A. Qualitative research
• B. Experimental research
• C. Quantitative research
• D. Theoretical research

Answer: (C)

Quantitative research is defined as research that focuses on quantifying relationships, behaviors, or phenomena, often through the use of statistical techniques and numerical data. This type of research allows for the testing of hypotheses through measurable data, facilitating analysis and interpretation that yields conclusions supported by evidence. It typically involves larger sample sizes to ensure the reliability of results.

In contrast, qualitative research emphasizes understanding concepts, experiences, or social phenomena through non-numerical data, often employing methods like interviews or focus groups to capture complex narratives or insights. Experimental research is a particular type of quantitative research that involves manipulation of variables to see their effects on certain outcomes. Theoretical research involves the development of models and frameworks, often without direct empirical testing through numerical data.

Thus, quantitative research is correctly identified as the category relying on statistical results portrayed numerically, distinguishing it from the other forms of research that focus on qualitative information or theoretical frameworks.