The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
Common calculators for students of math, statistics, science, and engineering (especially first year statistics), including:Bayesian AnalysisBinomial DistributionArithmetic & Geometric MeanCoefficient of VarianceCorrelation CoefficientFactorialGrouped Data Arithmetic MeanHarmonic MeanHypergeometric DistributionMean, Median, ModeNegative Binomial DistributionNormal DistributionPercent errorPermutation and CombinationPoisson DistributionProbabilityRegressionRoot Mean SquareSkewnessStandard DeviationStandard ErrorT-Test CalculatorWeighted Mean