Zusammenfassung der Ressource
Post Hoc Tests
- Post-Hoc Basics
- Comparisons that are
decided on after the
data has been
collected
- Used to determine which groups differ
significantly after ANOVA has identified
a significant difference somewhere.
- When to do a
Post-Hoc
- Were significant
- If you have more than 2
levels of the factor
- Best to use on a .001 sig as
at 0.05 still 1 in 20 chance
of error (type 1)
- Reporting Post-hocs
- e.g level a * level b was significant
- Talk about the interactions
and which ones were
significant