Pvalue for Windows is a Microsoft Windows 3.1 program that computes p-values for standard statistical hypothesis tests using only summary data (e.g., sample mean, sample standard deviation,...). It is useful for computing p-values when standard statistical computer programs do not handle particular alternative-tailed tests and relevant summary information is provided or when using summary information from publications or textbooks. All numerical entries are checked for errors and some constraints are checked (e.g., normal approximation to binomial). Options for standardized tests (e.g., p-value for z-score) are included. Pvalue for Windows is designed to be a utility program that augments analyses provided by the usual statistical computer programs.

This is a shareware package.

Look at the readme file from the program.