I'd like to get some advice on one-way ANOVA analysis with Dunnett's T3 post hoc test.
Is it possible to find non-significant result from one-way ANOVA analysis (p=.224), yet find differences in the post hoc test (Dunnett's T3 test between groups results? like p=.039 (p<.005)?
I understand I am supporsed to run a post-hoc test only if I find a statistical difference in the Anova test first. But it was interesting how the post-hoc test reported there were significant differneces among certain groups.
How should I report this? Or should I not report this at all?