Other Designed Experiment Types include one-factor designs like randomized block plans, Latin square designs, and Garaceo-Latin designs.
Response surface modeling is a mathematical and statistical technique useful for developing, improving, and optimizing the process.
Taguchi Robust Design is a function of product design. Robust products have a strong signal-to-noise ratio.
Point estimate and Interval estimates are the two forms of population parameter estimation based on sample data.
Process Characterization is a method to identify and quantify the significant source of variation. It is part of the Control phase of DMAIC.