Power and Precision Manuals

PDF Manual

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Easy Interface Manual

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Clustered Trials Manual

Click Here to Download

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"I enjoy using your software tremendously!"

Marc Buyse - Executive Director, IDDI (International Drug Development Institute), Brussels, Belgium

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Power and Precision

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Power and Precision is a statistical power analysis software package for calculation of a sample size for a planned study. The program features an unusually clear interface, and many tools to assist the user in developing an understanding of power analysis.