Understanding Exploratory Factor Analysis (EFA) Basics

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This presentation introduces Exploratory Factor Analysis (EFA), led by Loc, an expert in data analysis. Attendees will learn the fundamentals of EFA, its purposes, and when to apply it. Key topics include reducing items to fewer factors, validating groupings, and identifying items for review. The session will cover extraction methods like PCA and PAF, factor retention strategies, and the importance of rotation for clarity. Participants will gain insights into interpreting SPSS outputs and...