Answer by Glen_b for Comparing unbalanced groups with ANOVA/Kruskal-Wallis...
You can perform inference in one-way-ANOVA type designs where there's a group with only one observation if you make the equal-variance assumption. If you don't assume equal variance (or some other...
View Article
Image may be NSFW.
Clik here to view.
Clik here to view.
Comparing unbalanced groups with ANOVA/Kruskal-Wallis when one group has only...
I would like to compare a continuous variable across 5 health status groups, but one of the groups has only 1 observation. Would an ANOVA/Kruskal-Wallis be valid? What can I do about the group with...
View Article
More Pages to Explore .....
