ANOVA Model
Response ~ Treatment_A * Treatment_B - 1
means	1307.108	929.13	-142.348	197.713

ANOVA Statistics
	Df	Sum Sq	Mean Sq	F value	Pr(>F)
	2
Treatment_A	2	333903572.412	166951786.206	647.991	0
Treatment_B	2	75899.274	75899.274	0.295	0.588
Treatment_A:Treatment_B	2	567618.542	567618.542	2.203	0.139
Residuals	278	71625359.772	257645.179

Must Include Intercept to use Tukey Test

Levenes Test for Homogeneity of Variance
	Df	F value	Pr(>F)
Group	3	3.087	0.028
	278