Free Instructional Aids.

Applied Statistics iBook
The free Applied Statistics iBook is an updated and expanded version of StatBook.  It provides a review of hypothesis testing and guides the interpretation of output generated by statistical software (also available in pdf).

Stat Guide
Annotated StatCalc output. The annotated guide is based on the example data provided for each StatCalc module and includes basic interpretations of key statistics. The StatGuide is also useful for interpreting several of the common statistical procedures in AcaStat and Clarity. For a more in-depth explanation, download the free Applied Statistics iBook.

Student Workbook
Provides instruction for using AcaStat or SPSS and StatCalc or Clarity and StatCalc. Version 4 contains the solutions in the Appendix.

Education Site Licenses
Register free lab license for full version of AcaStat.

Practice Data Files
Download data files for use with AcaStat, Clarity and StatCalc.