In-depth modular class - learn only what you need! Includes optional modules for basics, advanced, & emergent problems.
Anyone can follow this step-by-step, end-to-end, in-depth tutorial for linear regression. The modular course covers all the possible pitfalls (well, pretty close), but in optional modules so you don't get bogged down with stuff you don't need.
I've poured all my consulting knowledge into this, even complex problems are covered in tremendous detail. However, you can skip the advanced information you don't need or want.
Checking Normality / Assumptions
Simple Linear Regression
Multiple Linear Regression
Univariate and Multivariate Outliers
Interactions / Moderation
Interpretation of Results
Pre- & Post-Hoc Power Analysis
Other Emergent Issues