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Overview/Description
Forming an effective Six Sigma team for driving improvement projects throughout an organization is essential to Six Sigma success. Six Sigma teams are vital to improving an organization's existing quality to enhance bottom-line performance while reducing costs. The methods used to form and develop a Six Sigma team will have a dramatic effect on the team's overall performance. Black Belts need to proactively contribute to the effectiveness of Six Sigma teams to promote positive organizational change. This course explores the variety of team types, roles, and composition,...
Overview/Description
Purchasing and vendor management are important organizational functions. An organization's purchases account for a large share of its total costs. The changing nature of today's business environment and the move toward decentralization have extended the purchasing function to departmental levels so that it also includes non-purchasing professionals. Regardless of their specific roles, many managers and team leaders have purchasing and vendor management responsibilities. These individuals must understand the purchasing process and have a general knowledge of common...
Overview/Description
In the Analyze phase of the DMAIC methodology, Six Sigma teams analyze the underlying causes of issues that need to be addressed for the successful completion of their improvement projects. To that end, teams conduct a number of statistical analyses to determine the nature of variables and their interrelationships in the process under study. It is rarely possible to study and analyze the full scope of population data pertaining to all processes, products, or services, so Six Sigma teams typically collect samples of the population data to be analyzed, and based on that...
Overview/Description
The hypothesis test is one of the most important tools used in the Analyze stage of the Six Sigma DMAIC methodology. A hypothesis test helps to determine whether or not an observed relationship or difference truly exists between inputs and outputs identified in the earlier stages of the process. Six Sigma teams are interested in determining whether this relationship or difference is due to random chance or if it is a true difference. If it is a real difference, Six Sigma teams like to determine if it has practical significance. The goal of this course is to explore...
Overview/Description
Adopting Six Sigma into an organization is an intensive process. This challenge explores the importance of selecting the right people for key Six Sigma implementation roles.
Expected Duration (hours)
0.2
Lesson ObjectivesIdentifying Candidates for Key Six Sigma Roles
Overview/Description
Six Sigma offers many techniques and strategies to improve an organization's processes. As a Six Sigma team moves into the Improve phase, they begin to generate a list of solutions to address the causes of problems in the process. After plans have been developed, the implementation of the improved process needs to be tested and verified to ensure the optimal choices were made. Finally, risks to the new process need to be examined and minimized. This course looks at improvement methods and implementation issues in Six Sigma. It examines Lean methods used to reduce waste,...
Overview/Description
The Analyze phase in Six Sigma closely examines the many process inputs identified in the Measure phase to determine if they are related to outputs, and if a relationship does exist, if it is statistically significant. An important tool for this analysis is hypothesis testing. Hypothesis testing uses statistical analysis to determine if the observed relationship between two or more samples is real or due to random chance. A variety of tests are used to find statistical evidence to reject or "not to reject" a hypothesis. Once this is accomplished, the Six Sigma team is...
Overview/Description
Lean has its origin in the Japanese manufacturing industry in the 1980s as a waste reduction and improvement methodology. However, as it turned out, methods and principles of lean thinking spread to logistics, and from there on to the military and construction industries. Lean methods and principles have since been applied successfully across many other industries. Service and transactional industries that use Lean include healthcare, insurance, financial services and banking, call centers, government, IT, retail, and transportation. Lean is a methodology that...
Overview/Description
When launching General Electric's quality effort in 1995, Jack Welch, the then chairman and legendary champion for the cause of Six Sigma, strongly encouraged his chief employees to become "passionate lunatics" about Six Sigma. Welch's adoption of Six Sigma, and General Electric's ensuing success, greatly contributed to Six Sigma's recognition as a powerful method for business improvement in organizations. So, what is Six Sigma and why do so many successful organizations attribute their success to it? This course largely deals with answering these questions. The course...
Overview/Description
Kaizen Events are highly focused, short-term projects for dealing with specific business issues. This Business Impact examines how all types of companies can benefit from them.
Expected Duration (hours)
0.1
Lesson ObjectivesKaizen Events
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