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R2 Course

R2 Course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

The R2 Course provides a quick, hands-on way to master linear regression, R-squared, and adjusted R-squared for everyday decision-making. You will set up a practical retail sales study, build and compare simple and multiple models, perform diagnostics, apply fixes, and produce clear, repeatable reports that turn technical results into solid, data-backed advice for stakeholders.

Elevify advantages

Develop skills

  • Master R-squared and adjusted R-squared: quick, dependable model comparison.
  • Design practical retail regression studies: choose predictors and simulate data.
  • Fit and interpret linear models: coefficients, fit metrics, and business effects.
  • Run diagnostics and strong fixes: spot assumption issues and steady R-squared.
  • Communicate results to managers: clear reports, tables, and model selections.

Suggested summary

Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload
Workload: between 4 and 360 hours

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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