To determine if there's a significant difference among the treatment groups for each haematological parameter, we'll perform statistical tests. Specifically, we can use ANOVA (Analysis of Variance) if the data meets the assumptions of normality and homogeneity of variances. Otherwise, the Kruskal-Wallis test, a non-parametric alternative to ANOVA, can be used.
These tests will help us understand if the differences in means (for ANOVA) or medians (for Kruskal-Wallis) among the groups are statistically significant.