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 to teach how to conduct a t-test of a single mean. The dataset is a subset of data derived from the Integrated Postsecondary Education Data System (IPEDS) at the National Center for Education Statistics, 2012, and the example shows how to test whether the average graduation rate for female students at colleges and universities in the United States is different from 50 percent. The dataset file is accompanied by a teaching guide, a student guide, and a how-to guide for SPSS.