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Kaiser-Meyer-Olkin (KMO) test to measure the adequacy of the feature set. Bartlett’s test of sphericity tests that the correlation matrix is the identity matrix.
| KMO measure of sampling adequacy | 0.815 | |
|---|---|---|
| Bartlett’s test of sphericity | Approx. | 3234.897 |
| df | 78 | |
| Sig. | 0.000 | |
