<Li> Extreme values--Data used in the book, An Introduction to the Statistical Modeling of Extreme Values are a snapshot of the data as it was provided on - line by Stuart Coles, the book's author . </Li> <Li> Bayesian Data Analysis--Data used in the book are provided on - line by Andrew Gelman, one of the book's authors . </Li> <Li> The Bupa liver data--Used in several papers in the machine learning (data mining) literature . </Li> <Li> Anscombe's quartet--Small data set illustrating the importance of graphing the data to avoid statistical fallacies </Li>

Briefly describe one dataset and explain its purpose