Six SigmaBy matrixddev2022 / August 31, 2023 Share your love ALL0-9ABCDEFGHIJKLMNOPQRSTUVWXYZA level of process performance that produces only 3.4 defects for every one million operations. Related Articles: How to Develop Your Marketing and Sales Pipeline ProcessInteractive Marketing: How to Get Started and Grow Your Sales Leads​​Business Process Reengineering: Explosive Increase in Productivity by 35% or More