@hackage ideas-statistics1.0

Interactive domain reasoner for statistics, based on the feedback services of the Ideas framework. Provides feedback and hints on step-by-step construction of hypothesis tests by students. Test types supported include z-tests, t-tests for one group, dependent groups and independent groups, correlation, ANOVA and Chi-square tests. The domain reasoner is used by the learning environment Numworx (www.numworx.nl) and is available for implementation in other learning environments as well.