Enhanced Data Management. Powerful file import and export capabilities for most common file types, including Excel and text files. Tool bar and shortcut menus give students quick access to common operations. Data manipulation features allow students to easily recode numeric and text data. Sample size and power calculations features enable students to determine smallest desirable sample size for their analysis.
Calculator provides ability to calculate mathematical equations by pointing and clicking.
Normality test, an important concept to basic statistics courses, analyzes data distribution. Automatic graphs, included with many statistical analyses, allow students to easily and instantly visualize their data. With Graph brushing students highlight one or more points on graph and see details about those points. Graphs can save to JPEG, PNG, TIF and BMP formats. Tutorial lessons build on each other, steadily increasing in sophistication.