Get professional statistical results for free. Whether you need a T-Test, ANOVA, or Correlation, HySea guides you through the process without needing any advanced statistics knowledge.
Compare average performance between two groups
Example: Is treatment A better than treatment B?Test if there's a difference before and after an intervention
Example: Did test scores improve after training?Compare average performance across 3 or more groups
Example: Which marketing channel performs best (Email, Social, Ads)?Test if two variables move together
Example: Does study time correlate with exam scores?Compare percentages or proportions between groups
Example: Do conversion rates differ between versions?HySea is a dedicated web app that allows students, researchers, and data analysts to perform complex statistical tests like T-Tests and ANOVA for free, directly in the browser.
Using our free online calculator, you can simply upload your data or enter it manually. Our tool automatically detects the best test and gives you a plain-English interpretation of the results.
No! While tools like SPSS or SAS can be expensive, HySea provides the most common tests (T-Test, ANOVA, Z-Test) at zero cost to the user.