Most of the datasets I used come from the Sleuth3 package, which you can install and load into R using:

install.packages("Sleuth3")
library(Sleuth3)

Many other datasets come from the wonderfully curated list made by Larry Winner at the University of Florida: http://users.stat.ufl.edu/~winner/datasets.html. I’ll mark these with a “(W)” by the name of the file.

I will limit this list to those datasets that aren’t in the Sleuth3 package.

References

Clarke, F.N. 1936. “Variations in the Number of Vertebrae in Sardine, Sardinops Caerulea (Girard).” Copeia 1936 (3): 147–50.

Masella, Piernicola, Lorenzo Guerrini, Silvia Spinelli, Luca Calamai, Paolo Spugnoli, Francesco Illy, and Alessandro Parenti. 2015. “A New Espresso Brewing Method.” Journal of Food Engineering 146. Elsevier: 204–8.

Meyer, Gerhard, Marc von Meduna, Tim Brosowski, and Tobias Hayer. 2013. “Is Poker a Game of Skill or Chance? A Quasi-Experimental Study.” Journal of Gambling Studies 29 (3). Springer: 535–50.

Rosner, Bernard. 2015. Fundamentals of Biostatistics. Nelson Education.

Wagner, John G, George K Aghajanian, and Oscar HL Bing. 1968. “Correlation of Performance Test Scores with "Tissue Concentration" of Lysergic Acid Diethylamide in Human Subiects.” Clinical Pharmacology & Therapeutics 9 (5). Wiley Online Library: 635–38.