Table 7.

Correlation Matrix Between Metal Concentrations in the Unfiltered Group (MOU)

	As	Cd	Cr	Cu	Ni	Pb
As	1
Cd	−0.071	1
Cr	0.459	0.052	1
Cu	−0.693	0.472	−0.056	1
Ni	0.379	−0.167	−0.183	−0.742	1
Pb	−0.701	0.459	−0.746	0.441	0.048	1

^*Correlation is significant at 0.05 level (two-tailed)

^** Correlation is significant at 0.01 level (two-tailed)