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Table 6

Statistics.

X Y ρ XY P ρ XY ρ XY,z P ρ XY,z Slope Intercept

Log L1.4 GHz FIRST Log LIR, excess 0.396 0.0007 0.151 0.193 1.3 ± 0.3 9 ± 19
Log L1.4 GHz FIRST Log LUV 0.456 0.0001 0.273 0.0188 1.5 ± 0.4 19 ± 24
Log LIR, excess Log LUV 0.509 <0.0001 0.397 0.0007 1.0 ± 0.3 2 ± 17

Notes. Column description: (1), (2) the two variables of the considered relation; (3), (4) the generalized Spearman correlation coefficient (computed including upper limits) and the probability that there is no correlation between the variables; (5), (6) the partial rank coefficient after excluding the common dependence of redshift and the probability that there is no correlation between the variables; (7), (8) the slope and the intercept with their errors of the possible linear correlation.

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