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Basic Statistical Theory

Teacup Giraffes

Alex says: A visual, storytelling and R coding-driven approach to introducing basic statistical concepts.

Seeing Theory

Alex says: Beautiful interactive animations that illustrate important concepts in probability and statistical theory.

Measures of Association

Kathrin says: This resource from the University of Melbourne nicely illustrates the calculation and interpretation for measures of associations in observational studies using animation. A good understanding of measures such as odds ratio (OR) and risk ratio (RR) is required for many different analyses, including logistic regression and meta-analysis.