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Statistical Process Control Variation

Learn about the different types of variation and control charts used to monitor and improve processes in statistical process control. Explore tools such as pareto diagrams, cause and effect diagrams, scatter diagrams, and more.

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Statistical Process Control Variation

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  1. Jeopardy! Welcome! The Topic For Today Is…

  2. Statistical Process Control

  3. Variation: 200 • Answer: • This type of variation is sporadic and not predictable • Question • What are special causes of variation? Back

  4. Variation: 400 • Answer: • Prevention and detection • Question • What are the two modes of operation? Back

  5. Variation: 600 • Answer: • The red beads represent this type of variation • Question • What are common causes of variation? Back

  6. Variation: 800 • Answer: • The tool is the only thing that can separate common and special causes of variation • Question • What are control charts? Back

  7. Variation: 1000 • Answer: • You must trace variation back to this to reduce variation • Question • What is the source of variation? Back

  8. Control Charts: 200 • Answer: • The largest value you would expect due to common causes of variation on a control chart • Question • What is the upper control limit? Back

  9. Control Charts: 400 • Answer: • The minimum number of points you need to start a control chart (at least according to Bill) • Question • What is five or six? Back

  10. Control Charts: 600 • Answer: • You use this type of control chart when you have frequent data and a way of rationally subgrouping the data • Question • What is the Xbar-R (or Xbar-s) control chart? Back

  11. Control Charts: 800 • Answer: • You use this type of control chart with yes/no data • Question • What is the p control chart Back

  12. Control Charts: 1000 • Answer: • This type of control chart is used to monitor laboratory test methods • Question • What is the X-mR (individuals control chart) Back

  13. Process Tools: 200 • Answer: • This process tools separates the vital few or the trivial many • Question • What is a Pareto diagram? Back

  14. Process Tools: 400 • Answer: • This tool was developed by Kaoru Ishikawa • Question • What is the cause and effect (or fishbone) diagram? Back

  15. Process Tools: 600 • Answer: • This tool shows if you have redundant steps in the process • Question • What is a process flow diagram? Back

  16. Process Tools: 800 • Answer: • This tools tells you if there is a linear relationship between two variables • Question • What is a scatter diagram? Back

  17. Process Tools: 1000 • Answer: • A histogram tells you these four things. • Question • What are the mode, the range of variation, the shape of the variation and the relationship to specifications? Back

  18. Potpourri: 200 • Answer: • This measure tells you how well your process meets specifications • Question • What is process capability? Back

  19. Potpourri: 400 • Answer: • These two criteria must be met for data to be considered counting-type attribute data • Question • What are there is a large opportunity for defects to occur, but the actual number that occur is small Back

  20. Potpourri: 600 • Answer: • These six major categories are often used on fishbone diagrams. • Question • What are machines, methods, measurement, material, people, and environment? Back

  21. Potpourri: 800 • Answer: • This tools has these three components: a written statement, a test, and a decision. • Question • What is an operational definition? Back

  22. Potpourri: 1000 • Answer: • The absoluteness correctness of a measurement. • Question • What is accuracy? Back

  23. More SPC: 200 • Answer: • Using data to make processes do what we want them to. • Question • What is statistical process control? Back

  24. More SPC: 400 • Answer: • The minimum of Cpu and Cpl • Question • What is Cpk? Back

  25. More SPC: 600 • Answer: • When x increases, y decreases • Question • What is negative correlation on a scatter diagram? Back

  26. More SPC: 800 • Answer: • You have this type of data when the range between values becomes too large or you have too few possible values on a range chart. • Question • What is chunky data? Back

  27. More SPC: 1000 • Answer: • The quality guru who helped Japan following WWII • Question • Who is Dr. W. Edwards Deming? Back

  28. Final Jeopardy Answer: 3000 pts. • Answer: • The calculated value of the standard deviation is used to determine this measure of process capability • Question • … • What is Ppk? Back

  29. Daily Double You may bet as many points as you have or up to 1000 points if you have less than 1000 points

  30. Daily Double You may bet as many points as you have or up to 1000 points if you have less than 1000 points

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