Overview

The tools are designed for quick exploratory analysis and to provide an insight into biostatistics for researchers by generating summary tables and figures.
They offer simple statistical comparisons and visualizations, but do not replace comprehensive statistical analysis (I recommend trying your analyses in Statistics Kingdom or other software).
The underlying methods follow the procedures used in my previous publications.

Uploaded data are never saved, shared, or sold anywhere.

For rigorous study design or analysis, please consult with biostatisticians.

Group Comparison – Easy Statistical Tests and Visualization Tool (Optimized for 2- or 3-Group Analysis)

Summary Group comparisons were performed according to data distribution (Shapiro–Wilk test) and variance assumptions (Levene’s test).For two-group comparisons, normally distributed data were tested using Student’s t-test (equal variances) or Welch’s t-test (unequal variances), based on Levene’s test or user selection. Non-parametric data were evaluated using…