ANOVA Model
R ~ Exp * Inst
names	(Intercept)	ExpLOW	InstNONE	InstSCIENTIFIC	ExpLOW:InstNONE	ExpLOW:InstSCIENTIFIC
means	1.357	-22.49	-11.357	-8.302	28.99	31.358

ANOVA Statistics
	Df	Sum Sq	Mean Sq	F value	Pr(>F)
	1
Exp	1	111.193	111.193	0.84	0.362
Inst	1	705.451	352.726	2.664	0.075
Exp:Inst	1	4542.476	2271.238	17.154	0
Residuals	88	11651.315	132.401

Tukey Honest Significant Difference Comparisons
	diff	lwr	upr	p adj
LOW-HIGH	-2.176	-6.894	2.542	0.362
NONE-GOOD	3.744	-3.191	10.678	0.406
SCIENTIFIC-GOOD	6.837	-0.25	13.924	0.061
SCIENTIFIC-NONE	3.094	-3.719	9.906	0.527
LOW:GOOD-HIGH:GOOD	-22.49	-34.948	-10.033	0
HIGH:NONE-HIGH:GOOD	-11.357	-23.626	0.911	0.086
LOW:NONE-HIGH:GOOD	-4.857	-16.803	7.089	0.843
HIGH:SCIENTIFIC-HIGH:GOOD	-8.302	-20.248	3.645	0.337
LOW:SCIENTIFIC-HIGH:GOOD	0.566	-12.346	13.478	1
HIGH:NONE-LOW:GOOD	11.133	-0.915	23.182	0.087
LOW:NONE-LOW:GOOD	17.633	5.913	29.353	0
HIGH:SCIENTIFIC-LOW:GOOD	14.189	2.469	25.909	0.009
LOW:SCIENTIFIC-LOW:GOOD	23.056	10.353	35.76	0
LOW:NONE-HIGH:NONE	6.5	-5.019	18.019	0.572
HIGH:SCIENTIFIC-HIGH:NONE	3.056	-8.463	14.574	0.971
LOW:SCIENTIFIC-HIGH:NONE	11.923	-0.595	24.441	0.071
HIGH:SCIENTIFIC-LOW:NONE	-3.444	-14.619	7.73	0.946
LOW:SCIENTIFIC-LOW:NONE	5.423	-6.779	17.625	0.787
LOW:SCIENTIFIC-HIGH:SCIENTIFIC	8.868	-3.334	21.069	0.288

Levenes Test for Homogeneity of Variance
	Df	F value	Pr(>F)
Group	5	2.833	0.02
	88