Calculate confidence intervals for survey data. Input sample size and percentage to determine accuracy range. Compare two percentages to assess statistical significance. Determine required sample size for desired accuracy.
by A PLUS A SAS★ 5.02 ratingsBusinessFreeData updated 2026-09-08
Perform calculations in standard, scientific, and programmer modes. Calculate totals and taxes. Switch between portrait and landscape layouts. Support multitasking and slide-over on iPad. No ads.
The app controls atmospheric distillation analysers from ORBIS BV. It provides analyser information, reports results in tabular and graphical formats, and allows for easy setup of measurement programs.