NCSS is a comprehensive, accurate, and easy-to-learn statistical analysis and graphics system for Windows. NCSS includes more than 225 statistical procedures and plots. It imports and exports all major spreadsheet, database and statistical file formats. NCSS easily produces sharp, flexible graphics and output is easily transferred to popular word processors and presentation software such as PowerPoint.

Major Statistical Topics in NCSS

Analysis of Variance
Appraisal Methods
Binary Diagnostic Tests
Charts and Graphs
Cross Tabulation
Curve Fitting
Descriptive Statistics
Design of Experiments
Forecasting
General Linear Models
Meta-Analysis
Mixed Models
Multivariate I
Multivariate II
Proportions
Quality Control
Regression Analysis
Reliability Analysis
Repeated Measures
ROC Curves
Survival Analysis
Time Series Analysis
T-Tests