From xkcd comics.
Beginning or refresher statistics course from Annenberg Learner. Clear videos, explanations, and real-world examples. Are the eggs at an organic and free-range farm a normal distribution? See how the hens are treated, the eggs are counted, and the farmers farm. Student and teacher guides for study. Presented by Pardis Sabeti, Computational Geneticist from Harvard University.
The British Medical Journal provides reading guidance for different types of papers: Systemic Reviews, Qualitative Research, Statistics, etc.
If you have difficulty getting to the papers using the direct link below, use the link above and click on the articles listed. Thanks!