• F test to compare two variances
  • Results
Data
Copy your data from Excel and paste in the fields below.
Group 1 [One value per row]
Group 2 [One value per row]
Use example data
Advanced options
Alternative hypothesis
Two-sided
Ratio < 1
Ratio > 1

Confidence level:


One of the data fields is empty.
Your data contains comma ",". Please, replace comma by dot ".".