Ease of Use Anova: Single Factor Summary
Groups	Count	Sum	Average	Variance	Std Dev	95% Confid
Fisheye	18	106	5.89	5.40	2.32	1.07
Table Lens	18	112	6.22	2.30	1.52	0.70
Treemap	18	123	6.83	3.68	1.92	0.89
ANOVA
Source of Variation	SS	df	MS	F	P-value	F crit
Between Groups	8.26	2	4.13	1.09	0.34	3.18
Within Groups	193.39	51	3.79
Total	201.65	53