How accurate is UNISTAT?
UNISTAT is developed by qualified statisticians and has countless users worldwide in industry, academia and government who rely on the correctness of results from UNISTAT Statistical Package on a daily basis.
We believe that UNISTAT is one of the most validated statistical data analysis tools currently available.
Reliability
UNISTAT Statistical Package was first released in 1984 and is now being used at thousands of sites around the world. The range and depth of UNISTAT's features have been developed in actual use, in response to the needs of a highly qualified and diversified customer base.
Accuracy
UNISTAT stores and processes data in double precision. Together with the choice of numerically stable algorithms, this ensures a high degree of accuracy of results. UNISTAT has passed all the standard benchmark tests and is also continually benchmarked against our own stringent datasets with every major and minor release.
Validation
UNISTAT has been validated and accepted by a large number of biomedical and pharmaceutical sites which work in regulated environments. UNISTAT assists the user in acceptance testing of statistical procedures by providing published data sets. The user guide and the on-line help system contain over 150 annotated examples from widely used and respected statistics textbooks.