This application of Editorial Editex S.A. Solve probabilities by using Binomial and Normal distributions. It includes the following sections:
 - Theory: contains a document in PDF format with a summary of contents.
 - Practice: allows the resolution of Binomial and Normal distributions, allowing a representation of the latter for a better graphic interpretation.
 - Test: allows you to perform a self-assessment with 10 test-type exercises collected randomly
 - Problems: this section is intended to solve problems, one solved as an example and another 5 proposed to the user.