Table 7: Correlations (CBR).

CBR (%)OMC (%)NMC (%)GIBulD (kg/m3)MDD (kg/m3)InD (kg/m3)

Pearson correlation
 CBR (%)1.000−0.965−0.930−0.5870.8780.9800.908
 OMC (%)−0.9651.0000.9460.409−0.913−0.994−0.932
 NMC (%)−0.9300.9461.0000.494−0.977−0.965−0.992
 GI−0.5870.4090.4941.000−0.508−0.498−0.514
 BulD (kg/m3)0.878−0.913−0.977−0.5081.0000.9360.996
 MDD (kg/m3)0.980−0.994−0.965−0.4980.9361.0000.955
 InD (kg/m3)0.908−0.932−0.992−0.5140.9960.9551.000
Sig. (1 tailed)
 CBR (%)0.0010.0040.1100.0110.0000.006
 OMC (%)0.0010.0020.2100.0060.0000.003
 NMC (%)0.0040.0020.1590.0000.0010.000
 GI0.1100.2100.1590.1520.1570.148
 BulD (kg/m3)0.0110.0060.0000.1520.0030.000
 MDD (kg/m3)0.0000.0000.0010.1570.0030.002
 InD (kg/m3)0.0060.0030.0000.1480.0000.002
N
 CBR (%)6666666
 OMC (%)6666666
 NMC (%)6666666
 GI6666666
 BulD (kg/m3)6666666
 MDD (kg/m3)6666666
 InD (kg/m3)6666666