Point estimate and Interval estimates are the two forms of population parameter estimation based on sample data.
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.