2.2.7. Statistical Analysis: ANOVA and Tukey's Test

In some cases, the results obtained presented high statistical dispersion. In these cases, analysis of variance (ANOVA) was conducted with a 0.05 (5%) significance followed by Tukey's test if the results showed a *p*-value lower than the significance. Tukey's test is a complementary statistical analysis; the ANOVA results infer if there is difference between the analyzed groups (*p*-value < significance) while the Tukey's test shows which ones are different from each other.
