This file emerges as a needed for an education company in order to demonstrate how to create descriptive statistics and process capability as core topic.

The challenge:

Change an old Excel version that It used to use an external software to realize all calculations that involves.

The goal:

Use Excel without install external softwares and create histograms, normal distribution and anderson darling test charts using formulas and functions that are native from Excel, as well, simplify as possible the complexity for users.