Statdisk is a full featured statistical analysis package. It includes over 70 functions and tests, dozens of built-in datasets, and graphing. Statdisk is free to users of any of Pearson Education Triola Statistics Series textbooks.

If you are using the following Triola Statistics Series textbooks:

Download version 12 of Statdisk:

Version 12.0.2 Windows XP/7/8 Version 12.0.2 OSX

Statdisk Help Site and Contact
Click here to download Statdisk 11