Ted Ellsworth

StatLab Manager · Marx Library — Yale StatLab

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Ted Ellsworth is the manager of Yale's StatLab. Prior to coming to Yale, Ted received a PhD in Government and Politics from the University of Maryland, College Park.

Research Guides

Choosing the Right Standard Errors August 18, 2026

Methodological Expertise

Linear Regression
Logistic Regression
Multiple Regression
Ordinal Regression
Poisson Regression
Negative Binomial
Zero-inflated Models
Quantile Regression
GLMs
Survival Analysis
Cox Regression
Causal Inference
Experimental Design
Randomized Controlled Trials
Difference-in-Differences
Regression Discontinuity
Instrumental Variables
Propensity Score Matching
Synthetic Control
Power Analysis
Multilevel Modeling
Panel Data
Structural Equation Modeling
Latent Variable Models
MCMC
Bayesian Hierarchical Models
Machine Learning
Supervised Learning
Unsupervised Learning
NLP
Text Classification
Topic Modeling
Web Scraping
Simulation Experiments
Data Management
Data Cleaning / Wrangling
Big Data
Reproducible Research
Hypothesis Testing
Missing Data / Imputation
Measurement Theory
Factor Analysis
Psychometrics
Data Visualization

Languages & Tools

R
Python
Stata
Bash / Shell
Stan
BUGS / JAGS

AI Coding Agents

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