Statsmodels Courses
DataCamp How to Choose a Linear Regression Model
Codecademy Linear Regressions with StatsModels - Data Science Tutorial
Derek Banas via YouTube Stock Market Prediction Using Regression Analysis - Python for Finance
Derek Banas via YouTube Hands-on Python: Fitting Regression Models with Sklearn and Statsmodels - Part 3
NPTEL-NOC IITM via YouTube