Factor Analysis
Sample Results as an Excel Table:
Factor Analysis |
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Valid cases: |
72 |
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Communalities |
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Analysis |
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estimated |
1 |
2 |
|
Size of Household |
0.968772187 |
0.974583087 |
0.982000553 |
Children |
0.968772187 |
0.961077575 |
0.957530518 |
Income |
0.687608223 |
0.662323338 |
0.654818854 |
Price |
0.795649889 |
0.760234923 |
0.745369652 |
Horsepower |
0.795649889 |
0.812692287 |
0.835740566 |
Mileage |
0.568507348 |
0.448451908 |
0.407352015 |
Eigenvalues |
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Factor |
Eigenvalue |
Variance (percent) |
Percent cumulative |
1 |
2.528398864 |
42.13998107 |
42.13998107 |
2 |
2.054413295 |
34.24022158 |
76.38020264 |
3 |
0.11343751 |
1.890625169 |
78.27082781 |
4 |
0.074328111 |
1.238801842 |
79.50962965 |
5 |
0.012614332 |
0.210238864 |
79.71986852 |
6 |
0.01005589 |
0.167598164 |
79.88746668 |
Varimax factor loadings |
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Factor 1 |
Factor 2 |
Commu-nality |
|
Size of Household |
0.98980908 |
-0.047734045 |
0.982000553 |
Children |
0.971614198 |
-0.11617387 |
0.957530518 |
Income |
0.702919986 |
0.400901917 |
0.654818854 |
Horsepower |
-0.039820597 |
0.913320801 |
0.835740566 |
Price |
-0.12425403 |
0.854359753 |
0.745369652 |
Mileage |
-0.24340756 |
-0.590004046 |
0.407352015 |
Sum of Squares |
2.494124655 |
2.088687504 |
4.582812159 |
Percent of Variance |
41.56874425 |
34.81145839 |
76.38020264 |
Sample Results as an Excel Chart:
If there are more than two factors, the two which are displayed in the chart can be chosen freely.