Multiple Regression Uni

Can somebody help me ? I am trying for over 3 hours now and I just don't manage to do it :frowning:

It seems that you recently asked a question that originated from a class or workshop, and I wanted to make sure you were seeking help here in a way that maximizes the chances of getting good help (without violating our homework policies).

Our homework guide is here: FAQ: Homework Policy

How should one ask a homework question?

  1. Never copy-paste instructions from an assignment (even for online courses).
  2. Explicitly mention the course you are taking and use the #homework tag.
  3. Ask your question as a reproducible example (reprex), preferably prepared for posting using the reprex package.

What's the best way to ask a specific homework-related question?

We made a short guide for helping folks pose their R-coding questions here.