Meta-analysis is a powerful methodological tool because

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Meta-analysis is a powerful tool because it synthesizes data from multiple studies, allowing researchers to draw more robust conclusions by analyzing diverse evidence. This method enables researchers to answer questions that cannot be addressed by individual studies, which may be limited in their scope or power. By examining multiple studies, meta-analysis can reveal patterns and trends that might be missed in smaller or more specific analyses.

Meta-Analysis Is a Powerful Methodological Tool Because