power-analysis-calculator

# Power Analysis Calculator Skill ## Purpose Calculate statistical power and required sample sizes for experimental designs to ensure adequate study power. ## Capabilities - Calculate required sample size - Compute statistical power - Estimate effect sizes - Handle multiple comparisons - Support various designs - Generate power curves ## Usage Guidelines 1. Specify design type 2. Define effect size 3. Set alpha and power 4. Calculate sample size 5. Generate power curves 6. Document analysis ## Process Integration Works within scientific discovery workflows for: - Study planning - Grant proposals - Protocol development - Design optimization ## Configuration - Statistical test selection - Effect size specifications - Power thresholds - Output formatting ## Output Artifacts - Sample size calculations - Power analyses - Effect size estimates - Power curves