Calculate A/B test traffic allocation and required sample size for statistical significance. Sample_size = 16 × σ² / δ² (for 80% power, 5% significance). 50/50 split maximizes statistical power.
Enter the values for the scenario you are assessing. Calculate A/B test traffic allocation and required sample size for statistical significance. Sample_size = 16 × σ² / δ² (for 80% power, 5% significance). 50/50 split maximizes statistical power. Use the a/b test traffic split result to inform your calculation.