Probability-Distributions
by Matthew Bognar
Pay once $2.29 4.9 · 193 ratingsiPhone & iPad
About Probability-Distributions
Replace your statistical tables with an interactive, graphical app! Compute probabilities & percentiles, and plot the probability density/mass function for the Beta, Chi-Square, Exponential, F, Gamma, Gumbel, Logistic, Lognormal, Normal, Pareto, t, Triangular, Uniform, Weibull, Binomial, Geometric (2 versions), Hypergeometric, Negative Binomial (2 versions), and Poisson distributions. Now supports Español.
How it charges
Pay once $2.29
Paid once — $2.29 — with no in-app purchases.
The store lists no in-app purchases.
Checked against the store listing on Oct 29, 2026. Something wrong? Tell us