What is Six Sigma: Everything You Need to know About it

Six Sigma, also known as Lean Six Sigma, is a process improvement system that was developed by Motorola. It allows organizations to measure their processes and implement changes that will increase their efficiency and quality. The main focus of six sigma is on eliminating defects from the manufacturing process.

What is Six Sigma

Six Sigma is a quality management system that uses a data-driven approach to problem solving. It was developed by Motorola in 1986 and widely adopted by businesses worldwide. Six Sigma is a process improvement methodology, meaning that it aims to improve the way we run processes in our business.

  • Six Sigma is also known as DMAIC (Define, Measure, Analyze, Improve and Control). When you hear about someone doing DMAIC or six sigma work you can expect them to be using one of the tools from this set:
  • Cause and effect diagrams
  • Check sheets/Fishbone diagrams/Pareto charts/Gage R&R Charts
  • Control charts (such as X-bar, R-bar)

Six Sigma training and certification

Six Sigma training is a great way to learn about Six Sigma. In fact, it’s the best way. The course can be done in a classroom setting or online, but what makes it so effective is that it’s also available as a virtual class. This means you can watch recordings of live sessions and participate in discussions at your own convenience — whether that’s before work or after dinner — from wherever you are.

In addition to this flexibility, having multiple methods of learning allows you to choose which method will help you most with your career goals. For example, if your objective is achieving certification through ASQ (American Society for Quality), then taking an instructor-led course might be right for you because instructors will be able to answer questions specific to exam preparation and give real-life examples of how Six Sigma concepts apply within their organization.

Why is Six Sigma important?

Six Sigma is an important tool for businesses because it helps them improve their operations, quality, costs, waste and revenue.

  • It helps businesses improve their operations by identifying and eliminating the root cause of problems. This allows them to make changes quickly so that they can continue working on improving their processes in the future.
  • It helps businesses improve quality by reducing defects and errors through tools like design of experiments (DOE). DOE is a way to isolate variables in order to find the best process or product version possible. This reduces waste while also increasing productivity because workers know exactly what needs to be done without having to stop and ask questions about every step of their jobs.
  • It helps businesses reduce cost through more efficient processes that eliminate unnecessary steps or tasks which increases productivity at each step along the way.”

How does Six Sigma save money?

The primary benefit of Six Sigma is increased efficiency and reduced waste. When your organization’s processes are more efficient, you can do more with less and save money in the process. In addition to saving money, using Six Sigma can also lead to improved quality and customer satisfaction as well as employee engagement.

Who can benefit from Six Sigma training?

Six Sigma training is beneficial for many different roles in an organization, including:

  • Managers and Executives
  • Project Managers
  • Business Analysts and Data Analysts
  • Project Leaders

Six Sigma in the workplace

  • Six Sigma is a methodology. It’s a way of analyzing and solving problems systematically, using data and statistical analysis.
  • Six Sigma is a mindset. It’s the belief that everything can be improved upon by identifying and reducing errors.
  • Six Sigma is a culture. It’s an organizational shift toward better quality management that emphasizes continuous improvement through data-driven processes and special roles within an organization (black belts, green belts, etc.)
  • Six Sigma is a toolkit. It includes various tools used in problem-solving including DOE (design of experiments) software tools, SPC software tools, FMEA (failure modes & effects analysis), 5 whys analysis technique (also referred to as root cause analysis or 5 Why’s method), Pareto charts/graphs/diagrams etc., DMAIC framework for process improvement model etc., which are all considered part of the toolkit for achieving better results through continuous improvement efforts based on data.

Job opportunities for Six Sigma certified individuals

There are plenty of job opportunities for Six Sigma certified individuals. Here are some examples:

  • Six Sigma Green Belt – A green belt is a technician who has learned the foundations of Six Sigma and can apply it to technical projects. Not all companies will require you to be green belt training certified, but many do. If your company does require it and you already have a degree in engineering or science, this is an easy way to get started with your career in this field.
  • Six Sigma Yellow Belt Certification– The yellow belt is the first step toward becoming a black belt! They’re expected to manage smaller projects that revolve around product improvement, process improvement or use case management — which means they’re responsible for solving customer problems through data-driven problem solving techniques based on Lean principles like Kaizen (continuous improvement) and Gemba (going to work sites). This position requires high levels of creativity and problem solving skills as well as excellent communication skills since you’ll have regular meetings with stakeholders involved in each project’s success — including customers!

Using a Six Sigma toolkit

Six Sigma is not a process. It is a set of tools and techniques that businesses use to identify and eliminate waste in their processes. The goal is to improve quality, reduce costs, and increase customer satisfaction. Six Sigma uses statistical methods to determine the causes of defects in production or service delivery processes so that they can be eliminated from the system.

Six sigma does not mean 100% defect-free products; it means reducing defects by at least 33%, improving quality by 50%. As such, six sigma does not guarantee zero defects but rather aims for consistent high quality products or services with minimal variation above the baseline level of performance

Six Sigma is a crucial program for businesses to embrace.

In the world of business, Six Sigma is a crucial program to embrace. It’s a rigorous process used to eliminate defects, so it’s a great way for companies to improve their performance. Six Sigma is also known as a quality management program and a process improvement strategy.

Six Sigma is commonly used in manufacturing and engineering industries, but that doesn’t mean other types of businesses can’t benefit from incorporating some aspects of it into their own workflows.


Six Sigma is a powerful tool that can help businesses save money and increase their productivity. It’s important to remember that Six Sigma isn’t just for large corporations—it can be used in any industry and by anyone who wants to improve their work. Six Sigma training provides valuable knowledge about how to get more out of every process, whether you need it for managing employees or improving customer service. The program has proven its effectiveness over time, so if you want to learn more about it now is the perfect time!