Power on X

Power on X is a Mac OS X native (cocoa) program for the calculation of statistical power. The program can perform calculations of required sample size to achieve a desired power, and calculations of power for previously run studies/experiments. In addition, the paid version can generate power/sample size tables.
Price USD 30
License Purchase
File Size 138.7 kB
Version 1.6.5
Operating System Macintosh, Mac OS X 10.2, Mac OS X 10.3, Mac OS X 10.4 PPC
System Requirements
  • Mac OS X 10.2, 10.3 or 10.4