Analysis of Variance (ANOVA) is a parametric statistical technique that compares data sets. They evaluate the means of three or more factors.
Root cause analysis is a collection of tools and processes used to determine the most important causes for an issue we are trying to resolve.
The Theory of Constraints states organizations can be measured by three criteria: throughput, operational expense, and inventory.
Design for Six Sigma (DFSS) helps organizations create new products, services and processes in a way that ensures customer satisfaction.
A balanced scorecard (BSC) is a framework for managing business strategy. It maps strategic choices to aspects of your business.