(a) ANOVA test
| Source factor: Average Standard Deviation | |||||
|---|---|---|---|---|---|
| Sum of squares | df | Mean square | F | Sig. | |
| Between groups | 697.4407 | 5 | 139.4881 | 13.6322 | 0.000 |
| Within groups | 4174.76 | 408 | 10.23226 | ||
| Total | 4872.201 | 413 | |||
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