R2 Course
The R2 Course equips statistics experts with skills in R-squared, adjusted R-squared, AIC, BIC, and model diagnostics. Participants create and interpret regression models to enhance retail sales strategies and deliver precise, evidence-based insights to stakeholders, ensuring reliable predictions and informed business choices.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This course offers a quick, hands-on guide to mastering linear regression, R-squared, and adjusted R-squared for practical decision-making. Learners will build a real-world retail sales study, develop and evaluate simple and multiple regression models, perform diagnostics, implement fixes, and produce clear, reproducible reports that convert technical results into actionable, data-backed advice for business leaders.
Elevify advantages
Develop skills
- Master R-squared and adjusted R-squared for quick model evaluation.
- Plan practical retail regression projects with relevant predictors and data simulation.
- Build and analyse linear models focusing on coefficients, metrics, and business value.
- Conduct diagnostics and apply solutions to fix violations and improve model stability.
- Present findings effectively to leaders via reports, visuals, and justified selections.
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.What our students say
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