Six Sigma is a disciplined, data-driven approach and methodology for process improvement. It was originally developed by Motorola in the 1980s and later popularised by companies like General Electric. The goal of Six Sigma is to identify and eliminate defects or errors in a process to improve its quality and efficiency.

The term "Six Sigma" refers to a statistical measure of process performance. It represents a level of performance where only 3.4 defects per million opportunities (DPMO) occur. In other words, it aims to achieve a very high level of process capability and minimise variations.

The learning objectives of a Six Sigma program typically include the following:

1. Understanding Six Sigma concepts: The first objective is to familiarise participants with the fundamental principles, concepts, and methodologies of Six Sigma. This includes understanding the DMAIC (Define, Measure, Analyze, Improve, Control) process and the roles and responsibilities of different stakeholders in a Six Sigma project.
2. Applying statistical tools: Six Sigma heavily relies on statistical analysis to identify and solve problems. Participants should aim to gain proficiency in various statistical tools and techniques used in Six Sigma, such as process capability analysis, control charts, hypothesis testing, regression analysis, and design of experiments (DOE).
3. Data-driven decision making: Six Sigma emphasises making decisions based on data and evidence rather than relying on assumptions or opinions. Participants should learn how to collect, analyse, and interpret data effectively to identify root causes of problems and make informed decisions for process improvement.
4. Process improvement methodologies: Participants should acquire a deep understanding of the DMAIC methodology and how to apply it to improve processes within their organisation. This includes learning how to define project goals, measure current performance, analyse process data, identify areas for improvement, implement changes, and establish control mechanisms to sustain improvements.

The duration for a Green Belt course can range from one week to several weeks, depending on the intensity and depth of the training.

Six Sigma methodology has been widely implemented in various industries, resulting in numerous real-life case studies showcasing its effectiveness in improving processes and achieving quality goals

"Lifetime Access" in relation to Six Sigma typically refers to access to learning materials, resources, or a training platform for an extended period of time.

It means that learners have access to support and guidance from these experts at any time of the day, seven days a week.