Help with choosing an analysis for a project

Hi everyone!!

I just started with R and I'm a bit stuck trying to analyze data for a project.
I'm studying invasive crayfish populations and I'm having a hard time figuring out which statistical test I should use to analyze my data. I did competition experiments, so I had 9*2 crayfish paired together and used in multiple treatments (once per treatment). I would like to know if each pair differs from treatment to treatment and if this difference is consistent between pairs.

Let me know if you are good with stats and you know what to do with that :slight_smile:

Without knowing too much more about your experimental design, it sounds almost like a difference in differences (DID) approach. Does that help get you started?

This topic was automatically closed 21 days after the last reply. New replies are no longer allowed.