- Link 1.
- Link 2. Interesting comments here.
- Link 3. Perspectives to think about. "Use regression when you aren't sure whether the independent categorical variables have any effect at all. Use ANOVA when you want to see whether particular categories have different effects."
- Link 4. Decent slide set with good conceptual tidbits. "The logic of the ANOVA test is the same as the logic for the test of two population means."
Also see below for types of tests done in different scenarios.