PASS

Product Details

PASS software provides sample size tools for over 740 statistical test and confidence interval scenarios – more than double the capability of any other sample size software. Each tool has been carefully validated with published articles and/or texts. PASS comes complete with integrated documentation and PhD statistician support. PASS has been fine-tuned for over 20 years, and is now the leading sample size software choice for clinical trial, pharmaceutical, and other medical research.