Web applications for carrying out basic statistical tests.

Central limit theorem
One-sample and two-sample tests
Contingency table tests

We have developed a number of simple web applications for reading in tabular data and carrying out some common statistical tests including:

  • One- and two-sample t-tests and their non-parametric equivalents
  • Chi-squared and Fisher’s exact tests for contingency tables
  • Exploring the central limit theorem using random samples from various probability distributions

These have been created to support our introductory statistics training course and are written in R using the Shiny web application framework.