Table 2.

A summary of ANOVA testing the difference in body weight between groups at different days of experiment

	Source of variation	df	F	Prob > F
Day 1	Between groups	4	0.92	0.46
	Within groups	42
Day 2	Between groups	4	3.7	0.01*
	Within groups	42
Day 3	Between groups	4	4.53	0.004*
	Within groups	41
Day 4	Between groups	4	5.07	0.002*
	Within groups	37
Day 5	Between groups	4	5.89	0.001*
	Within groups	30

The asterisk (*) indicate there is a significant difference in body weight between at least two groups