Sample Size Calculator

Calculate the required sample size for your NAMs validation studies. Ensure statistical power for meaningful results.

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📊 Study Parameters

Study Design

Expected Effect Size (Cohen's d)

Small=0.2, Medium=0.5, Large=0.8

Statistical Power (1-β)

Significance Level (α)

Test Type

📈 Results

Required Sample Size

26

per group (52 total)

For NAMs Studies

3 chips × 9 replicates

Recommended configuration

📐 Calculation Notes

Sample size calculated using standard power analysis formulas. For NAMs studies, consider:

Biological replicates (different chip/organoid preparations)
Technical replicates (same preparation, multiple measurements)
Inter-chip variability (typically CV 15-25%)

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Educational Resource for NAMs Technologies

© 2025 Patient Analog. All rights reserved.

Educational content created by J Radler for the biotech and scientific community. Last updated: February 4, 2026.

Free to share for educational purposes with attribution.