The Effects of Campus Bump on Drivers’ Fixation Dispersion and Speed Reduction

Table 3

Analysis of variance (ANOVA) for nonbump and 5 cm bump cases.

Cross-sections		Sum of squares	df	Mean square		Sig. (p)
	Between groups	217.182	1	217.182	3.736	0.055
	Within groups	13021.186	224	58.130
	Between groups	415.786	1	415.786	6.737	0.010
	Within groups	13825.261	224	61.720
	Between groups	481.985	1	481.985	7.393	0.007
	Within groups	14603.300	224	65.193
Bump	Between groups	597.574	1	597.574	8.689	0.004
	Within groups	15405.896	224	68.776
	Between groups	444.579	1	444.579	6.910	0.009
	Within groups	14412.166	224	64.340
	Between groups	215.954	1	215.954	3.342	0.069
	Within groups	14475.750	224	64.624
	Between groups	143.508	1	143.508	2.304	0.130
	Within groups	13949.380	224	62.274