Concepts in statistics
- Concepts & Applications of Inferential Statistics — beginner-friendly online textbook by Richard Lowry, Vassar College
- The Analysis Factor — web site with articles on statistics topics and concepts
- UCLA Statistical Consulting Group web site — examples and discussion of statistics topics
Resources for R
- The R Project for Statistical Computing — main R web site
- ModernDive: An Introduction to Statistical and Data Sciences via R,
by Chester Ismay and Albert Y. Kim
- Web sites to accompany textbooks, which provide data files and R scripts
discussed in the textbooks
- Companion web site for Johnson (2008), Quantitative methods in linguistics
- Companion web site for Gries (2009), Statistics for Linguistics with R
- Companion web site for Levshina (2015), How to do Linguistics with R: Data exploration and statistical analysis
- Data and analysis examples in R (and other packages), from the UCLA Statistical Consulting Group
Other statistical tools
- VassarStats Website for Statistical Computation
— various online statistical calculators
- Optimal Design
— free software for calculating power or sample size (Windows only)
- See also this article from The Analysis Factor for an introduction to the Optimal Design software
Some general resources for data science
- Coursera online courses in data science
- DataCamp (some free courses available)