This reference manual is designed to help those interested in passing the ASQ's certification exam for Six Sigma Green Belts and others who want a handy referen

This handbook is a helpful guide to Six Sigma process improvement and variation reduction. Individuals studying to pass the ASQ Certified Six Sigma Yellow Belt

Practice questions and test to aid those studying to take the ASQ Certified Six Sigma Green Belt exam.

This handbook is designed to help candidates preparing for the ASQ Six Sigma Green Belt certification exam. Meant for those who already understand the basic con

This second edition has been updated and revised to reflect the most recent Six Sigma techniques, and to match the ASQ Certified Six Sigma Black Belt Body of Kn