NCSS (statistical software)

NCSS (Number Cruncher Statistical System) is a statistical software package developed by NCSS, LLC. It is designed for data analysis and visualization across a variety of statistical applications.

NCSS provides a wide array of statistical and data analysis tools, including descriptive statistics, analysis of variance (ANOVA), regression analysis, time series analysis, survival analysis, quality control, and design of experiments (DOE). It also offers tools for data mining, including cluster analysis and discriminant analysis.

The software is characterized by its user-friendly interface and comprehensive documentation. It is designed to be accessible to both novice and experienced users, providing both point-and-click functionality and a scripting language for more advanced analyses. Results are typically presented in detailed reports and publication-quality graphs, which can be customized and exported in various formats.

NCSS is used across a variety of fields, including academic research, business analytics, healthcare, and engineering. It is commonly used for tasks such as hypothesis testing, model building, and data exploration. The software is updated periodically to incorporate new statistical methods and enhance existing features.