# Perform Non-Parametric Tests such Wilcoxon, Kruskal or Signed Rank on the TI-nspire

Non Parametric Statistical Tests were just added to Statistics Made Easy package for the TiNspire at www.TiNspireapps.com . In particular, you can now easily perform *Sign Tests *Wilcoxon Signed Ranked Tests *Kruskal Wallis Test *Chi Square Tests Just enter the given data and watch step by step how the p-value is computed so that you… (read more)