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Table 6.
Significant correlations between group properties.
| Param-1 | Param-2 | Sample | Corr. | Prob. |
|---|---|---|---|---|
| (1) | (2) | (3) | (4) | (5) |
| 〈Rij〉 (kpc) | σv (km s−1) | Control4C | −0.30 | <10−6 |
| 〈Rij〉 (kpc) | ΔBGG−cen/〈Rij〉 | CG4 | −0.26 | 2.4×10−2 |
| Control4B | −0.07 | 5.5×10−2 | ||
| σv (km s−1) | log(Lgroup/L⊙) | Control4C | 0.34 | <10−6 |
| Control4B | 0.33 | <10−6 | ||
| σv (km s−1) | ΔvBGG/σv | Control4C | −0.14 | 1.3×10−4 |
| Control4B | −0.10 | 7.0×10−3 | ||
| σv (km s−1) | LBGG/LGroup | Control4B | −0.13 | 5.4×10−4 |
| Control4C | 0.10 | 6.9×10−3 | ||
| σv (km s−1) | ΔMr,12 | Control4C | 0.10 | 9.7×10−3 |
| Control4B | −0.08 | 3.4×10−2 | ||
| log(Lgroup/L⊙) | ΔVBGG/σv | Control4B | 0.07 | 4.9×10−2 |
| ΔBGG−cen/〈Rij〉 | ΔMr,12 | Control4B | −0.18 | 1.0×10−6 |
| Control4C | −0.14 | 1.2×10−4 | ||
| ΔBGG−cen/〈Rij〉 | LBGG/LGroup | Control4B | −0.18 | 2.2×10−6 |
| Control4C | −0.16 | 1.9×10−5 | ||
| ΔvBGG/σv | LBGG/LGroup | Control4C | −0.09 | 2.3×10−2 |
| Control4B | −0.08 | 3.9×10−2 | ||
| ΔvBGG/σv | ΔMr,12 | Control4C | −0.10 | 1.1×10−2 |
| Control4B | −0.09 | 2.0×10−2 |
Notes. Columns: (1): first parameter; (2); second parameter; (3): sample; (4): Spearman rank correlation coefficient; (5): probability of trend for uncorrelated samples. Several pairs of parameters for which selection effects should be strong have been omitted.
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