Abstract
Currently, there is no solid criterion for judging the quality of the estimators in factor analysis. This paper presents a new evaluation method for exploratory factor analysis that pinpoints an appropriate number of factors along with the best method for factor extraction. The proposed technique consists of two steps: testing the normality of the residuals from the fitted model via the Shapiro-Wilk test and using an empirical quantified index to judge the quality of the factor model. Examples are presented to demonstrate how the method is implemented and to verify its effectiveness.
Original language | English |
---|---|
Pages (from-to) | 24-33 |
Number of pages | 10 |
Journal | Applied Mathematics |
Volume | 39 |
Issue number | 1 |
Early online date | 8 Mar 2024 |
DOIs | |
Publication status | Published - 31 Mar 2024 |
Funding
Supported by the National Basic Research Program of China(2010CB126200) and the National Natural Science Foundation of China(30370914).
Funders | Funder number |
---|---|
National Natural Science Foundation of China | 30370914 |
National Key Research and Development Program of China | 2010CB126200 |
Keywords
- 62H25
- factor analysis
- normality
- residuals
- Shapiro-Wilk
ASJC Scopus subject areas
- Applied Mathematics