NEW QUESTION 1
A Belt concludes a Lean Six Sigma project with the creation of a Control Plan. At what point can the Control Plan be closed?

• A. Never, a Control Plan is a living document
• B. As soon as the Champion signs off
• C. Within 30 days of the LSS project review team meeting
• D. After the project has been presented at the recognition event

Answer: A

NEW QUESTION 2
SPC on the outputs is more preferred than SPC on the inputs when implementing SPC for your process.

• A. True
• B. False

Answer: B

NEW QUESTION 3
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 __________?

• A. 1 minute
• B. 6 minutes
• C. 3.5 minutes
• D. Eliminate it to 0.0 minutes

Answer: C

NEW QUESTION 4
Fractional Factorial designs for an experimental approach are used when __________ about the multiple metric interaction in a process.

• A. Much is known
• B. Little is known
• C. We don’t care
• D. Data exists

Answer: B

NEW QUESTION 5
Which of the following is used to test the significance for the analysis of a Variance Table?

• A. t Test
• B. F Test
• C. Chi Square Test
• D. Acid Test

Answer: B

NEW QUESTION 6
To draw inferences about a sample population being studied by modeling patterns of data in a way that accounts for randomness and uncertainty in the observations is known as__________.

• A. Influential Analysis
• B. Inferential Statistics
• C. Physical Modeling
• D. Sequential Inference

Answer: B

NEW QUESTION 7
The Purchase Orders for Glenn Manufacturing Company were being copied by an employee and sent to four different departments yet only one department took an action based on the information in the PO. This is an example of __________.

• A. External Failure Costs
• B. Appraisal Costs
• C. Internal Failure Costs
• D. Prevention Costs

Answer: C

NEW QUESTION 8
Bias in Sampling is an error due to lack of independence among random samples or due to systematic sampling procedures.

• A. True
• B. False

Answer: A

NEW QUESTION 9
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).

• A. Process control teams should not control a process based on SLs
• B. Displaying the SLs on a Control Chart sends a wrong signal toward process control
• C. Marking the SLs on a Control Chart is against the principle of charting
• D. By marking the SLs, one can confuse the operator as to what limits are critical
• E. By using mere Control Limits the process only needs to be in Statistical Control

Answer: ABDE

NEW QUESTION 10
A periodic time frame can be used to arrange for Control Limit and Center Line calculations with good SPC implementation in a process.

• A. True
• B. False

Answer: A

NEW QUESTION 11
The Empirical Rule is important because it provides an estimate of the probability of an event occurring depending on the Standard Deviation from the Mean.

• A. True
• B. False

Answer: A

NEW QUESTION 12
Hypothesis Testing can save time and help avoid high costs of experimental efforts by using existing data.

• A. True
• B. False

Answer: A

NEW QUESTION 13
If a Histogram displays two peaks the distribution would likely be __________.

• A. Transformed
• B. Multi-skewed
• C. Bimodal
• D. Bi-attribute

Answer: C

NEW QUESTION 14
To draw inferences about a sample population being studied by modeling patterns of data in a way that accounts for randomness and uncertainty in the observations is known as __________.

• A. Influential Analysis
• B. Inferential Statistics
• C. Physical Modeling
• D. Sequential Inference

Answer: B

NEW QUESTION 15
The deviation of the measured value from the actual value regardless of the operator is known as __________.

• A. Linearity
• B. Bias
• C. Repeatability
• D. Movement

Answer: B

NEW QUESTION 16
A Belt will occasionally do a quick experiment referred to as an OFAT which stands for __________ .

• A. Only a Few Are Tested
• B. Opposite Factors Affect Technique
• C. One Factor At a Time
• D. Ordinary Fractional Approach Technique

Answer: C

NEW QUESTION 17
Lean Enterprise is based on the premise that anywhere work is being done which of these is also occurring?

• A. Money is being spent
• B. Waste is being generated
• C. People are producing value added product
• D. Waste is being eliminated

Answer: B

NEW QUESTION 18
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