Statistics Study. V4. 36. 1 August 29, 2020. (94 Statistics Function Buttons / 95 Statistics Study Notes). The following is the list of functions this app provides: [Descriptive Statistics]. Basic Statistics. Data Table. Box-and-Whiskers Plot. Line Plot, Stem-and-Leaf Plot, Frequency Table, and Histogram. Scatter Plot. Covariance. [Parametric Tests].