This is a calculator for iOS that quickly and accurately displays the probability of a random value within a Normal Distribution. The app can also use the Central Limit Theorem simply by adding values in the "Samples" text box.
Weve recently added support for Chebychevs inequality, so now users can find the lower bound of a random variable being within a range.
Weve also completely overhauled how the UI looks to fit a more attractive colour scheme.
Also looking to add support for hypothesis testing and a calculator for confidence coefficients.