Univariate and Multivariate Statistics Tutorials in R

Last updated on Oct 15, 2025
Code
Snapshot of R Data Screening and Cleaning Tutorial

At Saint Louis University the first-year graduate students participate in two statistics courses across their first academic year–Applied Univariate and Multivariate Statistics.

The connected OSF page contains the various statistical tutorials for the Univariate Statistics course with a link to the Multivariate course. However, interested users can use the following hyperlinks for direct access:

Applied Univariate Statistics OSF Page

Applied Multivariate Statistics OSF Page

Additionally, you can find the same information and tutorials by visiting my GitHub page. They are located in the PSY 5790 and PSY 6500 Repository Folders:

PSY 5790 - Applied Univariate Statistics

PSY 6500 - Applied Multivariate Statistics

Statistical Analysis R Studio Multivariate Statistics Univariate Statistics Teaching Tutorials
Christopher J. Schmank, PhD
Christopher J. Schmank, PhD
Assistant Professor /
Statistics Consultant

My research interests include the impact of psychosocial stress and emotional regulation on various cognitive abilities (i.e., processing speed, rationality, and language production). My additional skills include statistical modeling techniques using latent variable and/or psychometric network analyses. I am also experienced in user experience (UX) strategy and research including A/B testing, rapid prototyping, and competitive analyses.