Learn what analysis of variance (ANOVA) is, how it works, and when to use it. See how it helps compare means across multiple data groups in statistics and research.

BUT, if I do an unpaired Student's t-test on 1 vs 2%, for example, I get p < 0.001. I started with ANOVA with Neuman-Keuls post-test because that's what my PI suggested, but neither of us are ...