Q17. The actual experimental response data varied somewhat from what a Belt had predicted them to be. This is the result of which of these?

Q18. A Belt will occasionally do a quick experiment referred to as an OFAT which stands for ____________________.

Q19. Six Sigma refers to a process whose output has at least 80% of its data points within +/- 6 Standard Deviations from the Mean.

Q20. Which of the following is used to test the significance for the analysis of a Variance Table?

Q21. As part of a Visual Factory plan __________ cards are created and utilized to identify areas in need of cleaning and organization.

Q22. Hypothesis Tests determine the probabilities of differences between observed data and the hypothesis being solely due to chance. This is determined based on the result of the ______________.

Q23. The following Business Case is constructed properly.
“In business unit A there are too many flashlight returns and flashlight sales have decreased by 25 percent.”

Q24. According to a manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work when they use their personal vehicles for their office commute while management set a policy of not more than 40 minutes for their daily one-way commute. A survey conducted one day on 70 employees showed an average of 34 minutes commuting time using the metro public transportation system with a Standard Deviation of 21 minutes. For the employees choosing to increase their chances to come on time using personal transportation their variation should be reduced to ___________?

Q25. In the late 1980’s William Smith coined the name Six Sigma for a methodology that had its origins at __________________ for quality related work being done there.

Q26. The reason(s) for not marking the customer Specification Limits (SL) on a Control Chart is which of these? (Note: There are 4 correct answers).

Q27. The Z score is a measure of the distance in Standard Deviations of a sample data point from the Median of the sample population.

Q28. When utilizing Statistics the population is defined as a collection of all the individual data points of interest.

Q29. SPC charts typically have the most recent data point on the right hand side.

Q30. A primary benefit of using a Multi-Vari Chart is it provides a visual presentation of two-way interactions.

Q31. Some of the approaches used in Lean include station warning lights, tool boards and jidohka devices in order that which of these apply?

Q32. The Six Sigma methodology had its origins at __________________ in the late 1980’s when William Smith coined the name for quality related work being done there.

Q33. The following Business Case is constructed properly.
“During fiscal year 2008 the warranty returns for electric razor Model 312 were 1.3%. This represents a gap of
0.5% over target costing the company $18,500 per month.”

Q34. Training cost $6,500 and a project required an initial investment of $47,500. If the project yields monthly savings of $3,500 beginning after 4 months, what is the payback period in months, before money costs and taxes?

Q35. According to the definition of Rolled Throughput Yield which of these items best describe the purpose of RTY?