Motorola - Answer- company most associated w/ development and early
implementation of Six Sigma
Jack Welch (General Electric) - Answer- most notable salesperson who introduced and
popularized Six Sigma to major corporations
Automotive Industry - Answer- history of Six Sigma can be traced to this industry
Black Belt - Answer- highest level of certification in Six Sigma
Green Belt - Answer- positioned above the Yellow Belt
Black Belt - Answer- positioned below the Master Black Belt
Focus of Lean - Answer- improving process efficiency
Focus Six Sigma - Answer- quality and consistency
Variation - Answer- statistical term that six sigma focuses on; measure of the
differences associated w/ one unit of output to the next. The output of every process
suffers from some variation.
Six Sigma - Answer- highly disciplined process that focuses on developing and
delivering near-perfect products and services
Perfection in Lean Six Sigma Processes - Answer- no more than 3.4 defects per million
outcomes
3 Components to Describe any Process - Answer- inputs, process, and outputs
Y=f(x) - Answer- mathematical description of a process
Voice of the Customer - Answer- defines the needs and expectations of the customer.
must be reflected in the capabilities of the process.
Voice of the Business - Answer- represents the voice of the organization. Must be
considered during process design/redesign. Can include management style, financial
resources, or other physical resources that support the organization
Voice of the Process - Answer- represents the capabilities and limitations of a specific
process within the organization
, Voice of the Employee - Answer- the capabilities, limitations, and motivation associated
with those who will be part of the process
Fishbone Diagram - Answer- tool used to find the root cause of a problem
Problem - Answer- the 'head' of the fishbone diagram represents this which must be
addressed
Oblique - Answer- types of lines that display the main sources of the problem in a
Fishbone diagram
Root Causes - Answer- represented by short horizontal lines in a Fishbone diagram
Critical to Quality (CTQ) - Answer- dimensions of a product or service that are
instrumental in delivering quality outcomes
Cost of Poor Quality (COPQ) - Answer- estimate of the cost to the organization for
delivering unacceptable quality
Pareto Rule - Answer- another name for the 80/20 rule
Pareto Char - Answer- chart that summarizes the frequency of problems from most
frequent to least frequent. Helps to assign priority to the problems that must be
addressed
Kaizen - Answer- Japanese word for continuous improvement
Metrics - Answer- concrete measurements that minimize intuition and opinion when
proposing and executing Lean Six Sigma projects
Project Charter - Answer- document that formally authorizes a project
Benefit-cost ratio - Answer- compare benefits with costs, financial evaluation
methodology for projects
DMAIC - Answer- Define, Measure, Analyze, Improve, and Control
Define - Answer- clear definition of the problem
Measure - Answer- clarifying problem through measurements
Analyze - Answer- using tools such as spreadsheets, process maps, charts, and
statistical analysis to better understand a problem
Tools/Human Error - Answer- limits the measurement process