You can preview and download the dataset from this tab. The dataset is available in multiple file formats, compatible with most common software packages. You can also view and download the Codebook, which provides information on the structure, contents, and layout of the dataset.
This dataset is designed for teaching about the dispersion of a continuous variable. The dataset is a subset of data derived from the U.S. Statistical Abstracts, 2012, and the example looks specifically at smoking rates for men and women across the 50 U.S. states plus Washington DC. The dataset file is accompanied by a teaching guide, a student guide, and a how-to guide for SPSS.