Overview
This page brings together statistical tools and resources for research. They are intended to make it easier to explore datasets, summarize observations, visualize results, and perform selected statistical analyses. Each tool has its own purpose, supported methods, and instructions.
Statistical methods should be selected according to the research question, study design, and characteristics of the data. These online tools can be useful for preliminary analyses, but they do not replace careful statistical planning, assumption checks, or more comprehensive analysis in dedicated software.
Additional statistical resources
For a broader range of statistical calculators and explanations, I also recommend Statistics Kingdom. For more advanced or reproducible analyses, researchers may prefer R, Python, or other dedicated statistical software.
For rigorous study design and interpretation, consider consulting a biostatistician. Please use de-identified research data and review each tool’s data-handling information before uploading files.
Available tools
Browse the tools below. Each page explains what the tool does, how to use it, and which analyses it supports.
