I have a set of answers to a number of 7 point Likert scaled questions that ranged from very bad to very good. I have about 200 answers for each question.
Q1(type1): Very bad, ..., ..., ..., ..., Very good
What I'd like to do now is check which type1 question matches with which type2 question in such a way that I will know that a question of type 1 is as bad or as good as a question of type 2.
I'm trying to figure out which test to use but I'm stuck. It can't be that I have to run lots of pretests but a variance analysis also doesn't seem right. I'm assuming my answers are interval scaled.