Results

ANOVA

ANOVA - Testosterone
Cases Sum of Squares df Mean Square F p
Soya 13513.026 3 4504.342 2.636 0.056
Residuals 129885.274 76 1709.017  
Note.  Type III Sum of Squares

Descriptives

Raincloud plots

Testosterone

Assumption Checks

Test for Equality of Variances (Levene's)
F df1 df2 p
5.117 3.000 76.000 0.003

Q-Q Plot

Kruskal-Wallis Test

Kruskal-Wallis Test
95% CI for Rank ε² 95% CI for Rank η²
Factor Statistic df p Rank ε² Lower Upper Rank η² Lower Upper
Soya 8.659 3 0.034 0.110 0.036 0.288 0.074 8.651×10-4 0.223

Dunn

Dunn's Post Hoc Comparisons - Soya
Comparison z Wi Wj rrb p pbonf pholm
No soya - 1 soya meal 0.299 46.350 44.150 0.045 0.765 1.000 1.000
No soya - 4 soya meals 0.299 46.350 44.150 0.060 0.765 1.000 1.000
No soya - 7 soya meals 2.586 46.350 27.350 0.480 0.010 0.058 0.058
1 soya meal - 4 soya meals 0.000 44.150 44.150 0.020 1.000 1.000 1.000
1 soya meal - 7 soya meals 2.286 44.150 27.350 0.390 0.022 0.133 0.111
4 soya meals - 7 soya meals 2.286 44.150 27.350 0.445 0.022 0.133 0.111
Note.  Rank-biserial correlation based on individual Mann-Whitney tests.