A Tree diagram helps you break down big problems into smaller ones by defining the problem’s constituent pieces.
A project priority matrix – also known as a prioritization matrix – can help you to work out and negotiate priorities for a project.
Process Characterization is a method to identify and quantify the significant source of variation. It is part of the Control phase of DMAIC.
A Box Cox Transformation is a calculation that rearranges the dataset into a normal distribution. The data must be positive and continuous.
Process control for non-normal data involves monitoring and managing industrial or operational processes that produce non-normally distributed data.