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R2 Course

R2 Course
from 4 to 360h flexible workload
certificate valid 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 realistic retail sales study, fit and compare simple and multiple models, perform diagnostics, implement fixes, and produce clear, reproducible reports that turn technical results into confident, data-informed recommendations for stakeholders.

Elevify advantages

Develop skills

  • Master R-squared and adjusted R-squared: quick, dependable model comparison.
  • Design realistic retail regression studies: choose predictors and simulate data.
  • Fit and interpret linear models: coefficients, fit metrics, and business impact.
  • Run diagnostics and robust fixes: spot assumption violations and stabilise 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

I was just promoted to Intelligence Advisor for the Prison System, and the course from Elevify was crucial for me to be chosen.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Great course. A lot of valuable information.
WiltonCivil Firefighter

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