Create a scatter diagram on the TI-89
How to create a scatter diagram on the TI-89 Check out this instructional math video that demonstrates how to create a scatter diagram using the TI-89 graphing calculator. Learn how to create a new folder to store all of your data so that it is easy to access at a later date. This step-by-step guide uses arrow keys to lead you through the simple process of using your TI-89 calculator.