I am really new to CBC/HB and I conducted an analysis with three conditions. I put the conditions as Covariates.
When I checked the alpha file, I saw that there are columns for intercept for each attribute level, for condition 1 and condition 2, but I don't unterstand why condition 3 is not shown or do I interpret it wrong.
I want to conduct a t-test to see if there are significant differences for price in the upper models.
Maybe you could help me.