MedCalc

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Sample size for Correlation coefficient

Input
Type I error - Alpha:
Type II error - Beta:

Correlation coefficient:
Result
Minimum required sample size:

For details, see the MedCalc manual: Sample size: Correlation coefficient.

MedCalc Software Ltd. Sample size for Correlation coefficient. https://www.medcalc.org/calc/sample-size-correlation-coefficient.php (Version 23.2.1; accessed March 26, 2025)