BrightStat.com: free statistics online
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Updated: May 1, 2026

The ITS2 Database
Published on: March 12, 2012
1Department of Psychology, University of Bern, Muesmattstrasse 45, 3012 Bern, Switzerland. daniel.stricker@psy.unibe.ch
Abstract:
Powerful software for statistical analysis is expensive. Here I present BrightStat, a statistical software running on the Internet which is free of charge. BrightStat's goals, its main capabilities and functionalities are outlined. Three different sample runs, a Friedman test, a chi-square test, and a step-wise multiple regression are presented. The results obtained by BrightStat are compared with results computed by SPSS, one of the global leader in providing statistical software, and VassarStats, a collection of scripts for data analysis running on the Internet. Elementary statistics is an inherent part of academic education and BrightStat is an alternative to commercial products.
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