Regression models for non-linear datasets, or non constant-variance error terms, worked in Python

Part 2 of analysis of variance of regression models with interactions and qualitative variables, worked in Python

Creating Old School Style Lookup Charts, to match those found in a pre-computers book, "Facts from Figures", M. J. Moroney

Worked examples of ANOVA (using pandas and statsmodels), taken from a pre-computers book, "Facts from Figures", M. J. Moroney