Meta-analysis
Channel: English Unpacked
Date: 2023-12-05

Meta-analysis is a statistical method that combines and analyzes the results of multiple independent studies on a particular topic. It aims to provide a more comprehensive and reliable understanding of the subject by pooling the data from different studies and calculating an overall effect size. This method allows researchers to identify patterns, trends, and draw more robust conclusions by examining a larger sample size than any single study could provide.