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Exploratory Factor Analysis (EFA)

Statistics & analysis

Definition

A data-driven technique that uncovers the underlying factor structure among a set of variables when it is not known in advance.

Where it's used

Developing a new scale from an item pool
Checking dimensionality before CFA

Software used

SPSSR

Related concepts

Confirmatory Factor Analysis (CFA)Cronbach's Alpha ANOVA Average Variance Extracted (AVE)Bootstrapping Composite Reliability

A–Z encyclopedia

Guides that use this concept

Qualitative vs Quantitative vs Mixed Methods: Which Fits Your Study?

Reliability and Validity Explained (With Examples)

How to Determine Your Sample Size (Without the Guesswork)

Understanding P-Values and Statistical Significance (Plainly)

Mentoring for this area:Questionnaire Design Sampling SPSS

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