Statistical solutions The easy-to-use statistical solutions developed by SBS Africa's database management subsidiary, StatInfo, enhance decision-making by generating key facts, trends and patterns. NCSS (Number Cruncher Statistical System) for Windows is ideal for data exploration, analytical reporting and modelling. Its user interface is similar to that of Word and Excel. PASS (Power Analysis and Sample Size) performs power analysis and calculates sample sizes. It automatically displays charts, graphs, numerical tables and text summaries.