Hello, soon I will build a thesis for a bachelor's degree in mathematics.

My research topic is about Statistical analysis of the academic performance of the students of a school.

I would like you to help me with the following:

Elements that I can include in my methodology

The mathematical model that I can use for statistical analysis: for example it could be a multiple linear regression, or what do you advise me

From the mathematical model that you advise me, tell me what variables I should use in the model that you advise me

The synodals want to see that something exclusive of mathematics is present in the thesis, which is why the mathematical model is essential.

PLEASE: I do not want a definition, I just want a structure in the methodology to give me an idea of how to apply this type of mathematics to school performance, and in this way use a mathematical model, in short, an index of the methodological framework would be of great help