Statistical Test Guidance

Use this tool to choose a statistical test for the design of your research question. It will offer, when possible, one or more statistical tests to use as a starting point in your decision. A brief description of the test is offered to help with the final selection.

The suggestions offered by this tool are for information purposes only and intended to serve as a starting point in the selection process. Please use your own judgment, this website, and other available resources to select the statistical test appropriate to your study.

To see every test at once and how each answer narrows them, try the statistical test explorer.