In this overview, learn how to identify the steps, tools, and deliverables of the Define phase in a Six Sigma DMAIC project.
- You might be wondering why should you bother with a define phase. Well, the define phase states the very reason for doing the project. It states the problem to be solved, the goals to be achieved, and the project team that management has assigned to do it. In short, it defines the y in y equals f of x. As the American inventor Charles Kettering once said, a problem well stated is a problem half solved. Let's take a look at the overview of the define phase, the steps and tools involved, and key deliverables.
To start, the black belt should confirm the focus and scope of the project that was selected by the champion. When consulting the champion, develop or confirm the problem or opportunity statement, the project goals, and goal statement. Then, specify the y in y equals f of x. You should also work with a champion to select and assign the right core team members and identify ad hoc members who will assist as needed.
Next, you need to develop the project charter with the champion. Arrange for the champion to launch the project with a kick-off meeting. Make sure all team players are present, with their bosses, bosses' owners, and other key stakeholders. You should present the project charter and establish expectations for project participation and support. Next, start holding project working sessions, preferably twice a week, or at the very least, once a week.
Identify the process or processes that are within the project scope. Typically, these are the same processes which impact the project y. Describe at a high level by developing a SIPOC diagram. If you recall from your prerequisite courses, SIPOC is an acronym for supplier, input, process, output, customer. With the aid of the SIPOC, project scope and process boundaries are identified for the project.
Process suppliers and customers, internal or external to the organization, are also identified. This will help the project team identify stakeholders for the project. Next, conduct a stakeholder analysis to determine whose support and buy-in are critical for the project, and how best you can involve them. A communication plan should also be developed to involve process owners and other key stakeholders. Another important step is to quantify the cost of waste that is targeted by the project, also known as COPQ or the cost of poor quality.
Next, specify the expected benefits for the successful completion of the project, such as the operational impact and financial impact. Tap someone from finance to help you determine the expected benefits, one-time cost savings, and recurring savings. In addition, show how the success of the project supports the annual and strategic goals of the organization. Such alignment will help achieve management support and buy-in.
Last, you need to develop a project plan detailing the tasks, deliverables, timing, effort, and resources required for each item. Establish project milestones at the completion of each phase of the name. There you have it, a summary of the steps, tools, and deliverables of the define phase. Remember, the y in the y equals f of x must be defined. And you need to have the right project with the right team to succeed.
LinkedIn Learning (Lynda.com) is a PMI Registered Education Provider. This course qualifies for professional development units (PDUs). To view the activity and PDU details for this course, click here.
The PMI Registered Education Provider logo is a registered mark of the Project Management Institute, Inc. Dr. Richard Chua builds upon his Six Sigma: Green Belt, Six Sigma Foundations, and Learning Minitab courses—which are prerequisites to this course—and covers an array of topics, including measurement system analysis, hypothesis testing, response surface methods, displaying improved process capabilities, and more.
- Process flow metrics
- Measurement system analysis
- Calculating process capability
- Hypothesis testing
- Confidence intervals
- Testing for normality
- Designing, conducting, and analyzing full-factorial experiments
- Using fractional factorial experiments for screening
- Displaying improved process capability