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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 route to mastering linear regression, R-squared, and adjusted R-squared for practical decision-making. You will set up a real-world retail sales study, fit and compare simple and multiple models, perform diagnostics, implement 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 violations 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

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EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company where I work.
SilviaNurse
Great course. Lots of valuable information.
WiltonCivil Firefighter

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