In this tutorial, python is used to analyze six data sets (provided as Excel files), each using a different statistical test. The tutorial is inspired by and some of the datasets are derived from ...

These are a series of four tutorials writtin in learnr to teach undergraduates basic about sampling distributions, standard errors and confidence intervals. I'm making these avilable for anyone who ...

The semi-parametric regression achieved via penalized spline smoothing can be expressed in a linear mixed models framework. This allows such models to be fitted using standard mixed models software ...

We described fixed effects, mixed effects and generalized estimating equations (GEE) models, applied them to data from the Complications of Age-Related Macular Degeneration Prevention Trial (CAPT) and ...