GOOSE  GNU objectoriented statistics lib 

Goose statistical objects supports common distributions, combinatorics, simple linear regression, multithreaded resampling, "smart" ASCII importer and much more. Freeware for Unix and Win32 (Jul 1999)

Para StatLib  Data Mining with Statistical Weight 

ParaStatLib DLL gives you the ability to weight the statistics using a field in your data. This is absolutely critical if you are using a sampling of data from a much larger database. No extra runtime DBMS required. (Apr 2002)

PSPP  GNU replacement for SPSS. 

PSPP is a program for statistical analysis of sampled data. It interprets commands in the SPSS language and produces tabular output in ASCII, HTML, or PostScript format. GNU (May 2000)

See also: Math   See Also: if you are interested in Statistics you may find related topics in Math 
Books about Statistics   A complete list of books on Statistics available through Amazon.COM 