A meta-analysis
A meta-analysis is also known as a meta-analysis study, is a type of research which uses a systematic approach to statistically combine the findings of many studies on a topic into one study on the same topic.
Meta analyses are often used to take advantage of the large amount of research that are already available on a topic. Meta-analysis is a powerful tool for increasing the amount of participant data available to answer a research question, increasing the reliability of the results, and providing summative answers to much-debated research questions.
To know more about meta-analysis here
https://brainly.com/question/17529431
#SPJ4
