Which evaluation research method involves numeric or statistical analysis?

The evaluation research method that involves numeric or statistical analysis is quantitative research. This method focuses on quantifying data and applying statistical techniques to analyze it, allowing researchers to identify patterns, relationships, and overall trends within the data. Quantitative research often uses surveys, experiments, or existing data sets to gather numerical information that can be statistically analyzed.

In contrast, qualitative research emphasizes understanding human behavior and experiences through non-numeric data such as interviews, open-ended surveys, and observations. Descriptive research is concerned with providing an overview or detailed account of a subject without necessarily engaging in statistical analysis. Comparative research involves examining differences and similarities between groups or variables but does not directly imply the statistical analysis characteristic of quantitative research.