Black Belt Week 1

  1. Population average
  2. Population deviation
  3. Sample average
  4. Sample Deviation
  5. Sample size
  6. Reliability definition
    Absence of failure
  7. E[X]
    Expected value
  8. Binomial
    2 possibilities
  9. Poisson
    Count distribution
  10. Bernoulli trial, ak
    Binomial trial
  11. formula for FPY
    e^(-dpu)

    Defects Per Unit
  12. Area under 1 sigma
    68%
  13. Area under 2 sigma
    95%
  14. Area under 3 sigma
    97.5%
  15. How to tell if a set of data is normal (3)
    • 1. Run a histogram
    • 2. KS Test P-value
    • 3.  >.05=normal
  16. OFAT
    One Factor At a Time
  17. Pareto
    Separating vital few from the trivial many.
  18. Orthogonal
    Test input factors independently (not aliased or confounded)
  19. Reviewing regression output. How to tell if accurate.
    F>6, accurate regression

    F=regression/error
  20. Full Factorial
    All possible combinations
  21. First step of DOE.
    Input Process Output diagram
  22. levels (2 or 3) raised to factors
  23. R-Squared goodness of fit (5)
    • .9=Very Strong
    • .7-.9=Strong
    • .5-.7=Normal
    • .3-.5=Weak
    • .3=noise
  24. When is >= the same as >
    Continuous distribution
  25. Taguchi L12 is a type of
    Screening
  26. What does the hat mean?
    Predicted value
  27. Set up DOE in Excel (4)
    • 1. DOE Pro
    • 2. Create Design
    • 3. Non-computer aided
    • 4. 2 level __ run full factorial
  28. To aim at target using excel
    • 1. From Regression Table
    • 2.Graphs and optimization
    • 3. Mult Response Optimization
    • 4. Add a constraint (target)
    • 5. Click Optimize
  29. Steps for a DOE
    • 1. Design sheet
    • 2. Create Regression Table
    • 3. Optimization
    • 4. Create confirmation sheet
Author
Jared023
ID
334965
Card Set
Black Belt Week 1
Description
Black belt
Updated