For teachers and students of statistics.

This app lets you find bootstrap confidence intervals and P-values based on permutation tests. The app illustrates the procedures and carries them out on your own data. Several example datasets are preloaded for you to explore, but you can also enter your own data in a spreadsheet or import a CSV file and choose columns from it.

Currently, the following methods are implemented:

- Bootstrap Confidence Interval for a population mean, median, or for the population standard deviation or IQR.

The app has a Data Editor spreadsheet for you to enter (and save) your own data.

Methods for proportions, differences of means, medians or proportions, and methods for the correlation coefficient will be published soon.