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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 making real-world decisions. You'll set up a practical retail sales study, build and compare simple and multiple models, perform diagnostics, implement fixes, and produce clear, reproducible reports that turn technical results into strong, 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 impact.
  • Run diagnostics and solid fixes: spot assumption violations 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 are saying

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EmersonPolice Investigator
The course was essential to meet my boss's and the company's expectations.
SilviaNurse
Really great course. Lots of valuable information.
WiltonCivil Firefighter

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