Six Sigma yellow belt certification Correct 100%(GRADED A+)

What is a stratification in quality tools? - ANSWERBreak down data into sub-categories so that you can make sense of it. e.g. break down a pareto chart into three charts if the pareto chart combined three categories What is a Pareto chart and what does it do? - ANSWERThe ideology is that 80% of problems are caused by 20% causes. This is similar to a histogram except we arrange the events based on frequency (highest on the left), then use a cumulative percentage curve to cut off events that account for 80% of the total problems What is a histogram and what does it do? - ANSWERIt is a graph of frequency vs events (categories). It helps visualize the shape, center, and variation of the distribution What is a fishbone diagram (cause-effect diagram)? - ANSWERA map of cause an effect that extend and branch out causes of a problem, just like a fishbone. What does a check sheet do? - ANSWERManually record observations and events for a certain period of time What are some elements of meeting management? - ANSWERagenda, meeting minutes, time management, require pre-work from participants, ensure right people in the meeting, ensure right technical resources. What are three decision making tool (team tool)? - ANSWER1. Brainstorming 2. Nominal group technique 3. multivoting What are team life cycle (team stages)? - ANSWERForming, storming, norming, performing, adjourning (breaking up) What are five principles of lean - ANSWER1. Identify value. 2. Map the value stream 3. Create flow 4. Establish pull 5. seek perfection What's the difference between lean and six sigma? - ANSWERsix sigma focuses on reducing variation. Lean focuses on reducing waste, and also reduce inventory, cycle time, management, provide safe workplace environment and improve employee morale.