The restyled TI-83 offers graphing tools for mathematics and science coursework, including statistics and finance. TI-83 Plus and its available calculator software. TI-83 Plus graphing calculator with the desktop publishing capability of the computer. Key functionality for math and science.
Graphical analysis See the equation, graph, and coordinates all at the same time.
Jump directly to points just by entering a number. Data Analysis Choose from eight regression models and four plot types. Available regressions include median-median line and quadratic, cubic and quartic polynomial regressions. Includes hypothesis testing and confidence intervals. View results graphically or numerically.