I have over 10 years of experience designing survey and experimental research, as well as completing statistical analyses for both academic and commercial projects. I have designed and run over 50 research projects, including online and in-person studies, field studies, focus groups, longitudinal studies, and A/B tests. For these and many other projects, I have lead the design of analytic plans, created databases from multiple data sources, run analyses, created data visualizations, and reported on the findings in written reports and in-person presentations.
My analytic skills include:
- t tests, ANOVAs, ANCOVAs, correlations, linear regression, and logistic regression
- Non-parametric tests
- Mediation and moderation analyses
- Structural equation modeling (SEM)
- Multilevel or hierarchical modeling
- Supervised and unsupervised machine learning analyses, including various cluster analyses
- Item response theory (IRT) modeling
I run most of my analyses in R and SPSS, and am also experienced in MPlus and Conquest.