While I can sacrifice the complexity by testing the relation between the independent and dependent variables, I wonder whether there is any appropriate test to make a better use of the information collected:
Independent categorical variable: alpha beta gamma
Independent categorical variable: A B C D E
Independent ordinal variable: 10 25 50 75 90
Dependent continuous variable: (e.g.) -3.81, 0, 1.86, 0.59, -1.73 etc
ANOVA repeated measures etc seems near but not. Any hints for my further study would be highly appreciated.