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R2 Course

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

What will I learn?

The R2 Course provides a quick, hands-on route to getting the hang of linear regression, R-squared, and adjusted R-squared for everyday decision-making. You'll set up a realistic retail sales study, fit and compare simple and multiple models, run checks, apply fixes, and produce straightforward, repeatable reports that turn technical results into solid, data-backed advice for stakeholders.

Elevify advantages

Develop skills

  • Get the hang of R-squared and adjusted R-squared: quick, dependable model comparison.
  • Set up realistic retail regression studies: pick predictors and simulate data.
  • Fit and interpret linear models: coefficients, fit metrics, and business impact.
  • Run diagnostics and solid fixes: spot assumption issues and steady R-squared.
  • Communicate results to managers: clear reports, tables, and model choices.

Suggested summary

Before starting, you can change the chapters and the 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 interest without needing to change platforms... I'm grateful 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 and simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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