🧪 A/B Test Significance Calculator
Enter your variant data to get instant statistical significance, p-value, confidence intervals, and a winner declaration.
🅰️ Control (Variant A)
🅱️ Treatment (Variant B)
📈 Results
Variant A Conversion Rate12.00%
Variant B Conversion Rate15.00%
Absolute Difference+3.00 pp
Relative Uplift+25.00%
Z-Score1.850
P-Value (two-tailed)0.0644
Confidence Level93.56%
Statistically Significant?Maybe (90%+)
WinnerInconclusive Not Significant