Free Stats lab: Statistics and A/B testing on your own data.

Name: BartMan
Price: 415 INR

The Aravali Stats workspace: import CSV or TSV data, inspect data quality, run statistical analyses, compare charts and results, and plan A/B experiments.

Free, no login, nothing to install. Your work stays in this browser.

What you can do

Import your own CSV or TSV data and check column types and missing values
Descriptive statistics, confidence intervals, t-tests, ANOVA and chi-square
Correlation, regression, resampling and A/B test planning with power
Export results as HTML, Word, CSV or PDF reports

Graded, AI-assisted versions live in the Statistics course.