Πώς να υπολογίσετε το df για όλα τα σχέδια ANOVA

Here are the formulas for df in ANOVA. How to calculate df for all ANOVA designs

ONE-WAY ANOVA SUMMARY TABLE

Source	SS	df	MS	F	p
Berween		number of independent groups minus 1
Within		total number of scores minus number of independent groups
Total		total number of scores minus 1

2x2 FACTORIAL ANOVA SUMMARY TABLE

Source	SS	df	MS	F	p
Berween A		number of independent groups of factor A minus 1
Between B		number of independent groups of factor B minus 1
AxB (interaction)		df A x df B
Within		total number of scores minus number of groups
Total		total number of scores minus 1

ANOVA MIXED SPIT PLOT SUMMARY TABLE

SOURCE	SS	df	MS	F	p
Between Independent
B		number of independent groups minus 1
Error		total number of subjects minus the number of independent groups
Total		total number of subjects minus 1
Between repeated measures
A		number of repetitions minus 1
AxB		df A x df B
Error		error between independent x number of repetitions
Total
TOTAL		total number of scores minus 1

REPEATED MEASURES ANOVA SUMMARY TABLE .........Next