Table 3.

Exercise performance responses to varied doses of caffeine (ANOVA)

Variables	Source of variation	SS	DF	MS	F	p
No of laps	Between	3	3	2	0.427	.735NS
	Trials
	Within
	Trials	131	19	7
	Interaction	131	57	2.3
Run time	Between
	Trials	0.04	3	0.01
	Within
	Trials	3.1	19	0.2	0.233	.873NS
	Interaction	3.1	57	0.05
VO2 max	Between
	Trials	0.5	3	0.15	0.233	.873NS
	Within
	Trials	37.2	19	2
	Interaction	37.2	57	2

F_{(3, 19)} = 3.13, p< 0.05 NS= Not significant