Table 3. Nested ANOVA results for metabolic rate of pigmentation-selected populations and controls.

For each sex, n = 3–7 groups of flies per replicate population.

Parameters	Effect (F/R)	SS	df	MS	F	p
Selection	Fixed	0.471	2	0.235	0.165	0.85
Replicate(Selection)	Random	8.594	6	1.432	7.18	0.015
Sex	Fixed	12.893	1	12.893	64.5	0.0002
Replicate(Selection*Sex)	Random	1.198	6	0.200	0.606	0.73
Selection*Sex	Fixed	0.343	2	0.172	0.858	0.47
Error		29.670	90	0.330