ARL Xbar control chart

This application simulates the Xbar control chart, that is one of the tools of statistical quality control, or statistical process control (SPC).

It computes the ARL for different mean and sigma shifts. Concretely, the shifts are measured by d = abs(m1 - m0) / sigma0 and by r = sigma1 / sigma0.

The control limits can be placed at 2 or 3 sigma. In addition, it is possible to change the sample size.

At this moment the application languages are Spanish and English.

A twin Windows version is available here:

https://mega.nz/#!PQZiWaST!5fI9DK0AIYIkaZGkE4WOZso3kiLTzVtMqJ2zuFHRDEw

This application is also available for iOS (Iphone, iPad) and OS X (MAC). Just search in their stores.