Table 10
Average colours and dispersions for the hot CDOs, comparing those with smaller i and those with large values.
| Colour | N | Aver./σ | N | Aver./σ | t-Prob | f-Prob |
| i < 17.0 | i ≤ 17.0 | |||||
|
|
||||||
| B−V | 14 | 0.99 ± 0.16 | 8 | 0.80 ± 0.09 | 0.002 | 0.096 |
| B−R | 14 | 1.60 ± 0.21 | 8 | 1.26 ± 0.20 | 0.002 | 0.940 |
| B−I | 11 | 2.14 ± 0.33 | 6 | 1.70 ± 0.31 | 0.020 | 0.978 |
| V−R | 15 | 0.61 ± 0.08 | 14 | 0.43 ± 0.16 | 0.001 | 0.012 |
| V−I | 13 | 1.20 ± 0.15 | 12 | 0.89 ± 0.26 | 0.002 | 0.064 |
| Grad. | 15 | 24.59 ± 7.99 | 13 | 9.95 ± 11.80 | 0.001 | 0.165 |
Notes. The q cut-off is set at the median value; N is the number of measurements; t-Prob and f-Prob are the probabilities that the two sub-samples are randomly extracted from the same distribution, evaluated with the t- and f-tests. The other colours show insignificant differences.
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