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Exploratory factor analysis
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Contents
1
Possible headings for main article
1.1
Exploratory vs. confirmatory factor analysis
1.2
Assumption testing
1.2.1
Sample size
1.2.2
Level of measurement
1.2.3
Normality
1.2.4
Outliers
1.2.5
Factorability
1.3
Extraction method
1.3.1
PC
1.3.2
PAF
1.4
Communalities
1.5
Explained variance
1.6
How many factors?
1.6.1
Eigen values
1.6.2
Scree plot
1.7
Unrotated solution
1.8
Rotation
1.8.1
Orthogonal (Varimax)
1.8.2
Oblique (Oblimin)
1.9
Eliminating items
1.10
Number of items per factor
1.11
Factor correlations
1.12
Summary
Possible headings for main article
[
edit source
]
Exploratory vs. confirmatory factor analysis
[
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]
Assumption testing
[
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]
Sample size
[
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]
Level of measurement
[
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]
Normality
[
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]
Outliers
[
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]
Factorability
[
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]
Extraction method
[
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]
PC
[
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]
PAF
[
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]
Communalities
[
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]
Explained variance
[
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]
How many factors?
[
edit source
]
Eigen values
[
edit source
]
Scree plot
[
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]
Unrotated solution
[
edit source
]
Rotation
[
edit source
]
Orthogonal (Varimax)
[
edit source
]
Oblique (Oblimin)
[
edit source
]
Eliminating items
[
edit source
]
Number of items per factor
[
edit source
]
Factor correlations
[
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]
Summary
[
edit source
]
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