marginal significanceP = 0.0646
The Fisher exact test indicted a significant difference between the non-polluted sites and P2 ( P < 0.001) and marginal significance for the non-polluted sites and P1 ( P = 0.0646).
The Fisher exact test indicted a significant difference between the non-polluted sites and P2 ( P < 0.001) and marginal significance for the non-polluted sites and P1 ( P = 0.0646).