close to significancep = 0.027
Magnesium (Mg) was the only element for which the differences between groups were close to significance ( p = 0.027), which may suggest potential deviations in its concentration.
Magnesium (Mg) was the only element for which the differences between groups were close to significance ( p = 0.027), which may suggest potential deviations in its concentration.
For lead (Pb), the p value of 0.051 is close to the level of significance, which may suggest that the differences in the levels of this element may be significant; however, at the level of 0.05, the result is ambiguous.
In region B, the only elements approaching significance were cadmium (Cd) and Mn ( Figure 10 a,b).