Month: February 2026

Correlation_examples

How Strongly Are Variables Related? The Pearson Linear Correlation Coefficient

Econometrics Lecture 5 Topic: Pearson’s Linear Correlation Coefficient and Its...

panelowe

Real Statistical Data You Need to Build an Econometric Model

Econometrics Lecture 4 Topic: Data for the Model You already...

składnik losowy

Why Do We Need a Random Component in a Model?

Econometrics Lecture 3 Topic: Random Component At the end of...

modele ekonometryczne

Econometric Model as the Foundation of Econometrics

Econometrics Lecture 2 Topic: Econometric Model In the previous Lecture...