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السؤال #1
Multiple Linear Regressions (MLR) is best used when which of these are applicable?There are 3 correct answers to this question.
A. Non-linear relationships between the inputs X’s and output Y
B. Uncertainty in the slope of the linear relationship between an X and a Y
C. Relationships between Y (output) and more than one X (Input)
D. Preventing the use of a Designed Experiment if unnecessary
عرض الإجابة
اجابة صحيحة: C, D, E
السؤال #2
When constructing a Fishbone Diagram using the ________ approach is the most classic arrangement.
A. 6M
B. 4M
C. 5M
D. Alphabetical
عرض الإجابة
اجابة صحيحة: A
السؤال #3
Lean Six Sigma's general approach to solving significant challenges related to a process is called _________________.
A. DOE
B. SIPOC
C. DMAIC
D. FMEA
عرض الإجابة
اجابة صحيحة: C
السؤال #4
The proper functioning of a Visual Factory is dependent upon which of these?
A. Technically skilled workers
B. Work space with active 5S
C. Availability of visual tools
D. Breakthrough projects
عرض الإجابة
اجابة صحيحة: C
السؤال #5
A Lean Principle that addresses efficiency by the process worker is called ____________________?
A. Visual Factory
B. Supervising
C. Training
D. Standardizing
عرض الإجابة
اجابة صحيحة: D
السؤال #6
The Alpha level of a test (level of significance) represents the yardstick against which P-values are measured and the Null Hypothesis is rejected if the P-value is which of these?
A. Less than the Alpha level
B. Greater than the Alpha level
C. Greater than the Beta and Alpha level
D. Less than one minus Alpha
E. Less than the power of one minus Beta
عرض الإجابة
اجابة صحيحة: A
السؤال #7
The Regression Model for an observed value of Y contains the term ?o which represents the Yaxis intercept when X = 0.
A. The process is properly assumed to be a Normal process
B. The Mean of the process moving range is 1
C. The process is out of Control
D. This Capability Analysis used subgroups
E. Majority of the dimensional values are outside of the tolerance than within
عرض الإجابة
اجابة صحيحة: A
السؤال #8
An inspector assesses a batch of products. Which action would represent a Type I Error?
A. Reject the batch as defective when there are defects in the batch
B. Approve the batch as conforming when it has no defects
C. Approve the batch as conforming when the batch actually has defects
D. Reject the batch as defective when there are no defects
عرض الإجابة
اجابة صحيحة: D
السؤال #9
When analyzing a data set we frequently graph one metric as a function of another. If the slope of the Correlation line is -2.5 we would say the two metrics are ___________ correlated?
A. Positively
B. Not
C. Negatively
D. None
عرض الإجابة
اجابة صحيحة: C
السؤال #10
Lean had its origins in the development and practice of the ___________ Production System.
A. Honda
B. Toyota
C. Ford
D. Motorola
عرض الإجابة
اجابة صحيحة: B
السؤال #11
As part of a Visual Factory plan __________ cards are created and utilized to identify areas in need of cleaning and organization.
A. Kanban
B. Kaizen
C. Poke-Yoke
D. WhoSai
عرض الإجابة
اجابة صحيحة: A
السؤال #12
SPC on the outputs is more preferred than SPC on the inputs when implementing SPC for your process.
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #13
Which statement(s) are true about the Fitted Line Plot shown here? (Note: There are 2 correct answers).
A. SIPOC
B. Multi-Vari
C. Box Plot
D. Whisker
عرض الإجابة
اجابة صحيحة: C,D
السؤال #14
Multiple Linear Regressions (MLR) is best used when which of these are applicable? (Note: There are 3 correct answers).
A. Much is known
B. Little is known
C. We don't care
D. Data exists
عرض الإجابة
اجابة صحيحة: C,D,E
السؤال #15
The term FMEA is an abbreviation for Failures Measure Effective Automation.
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #16
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 ____________________.Please choose the correct answer.
A. Influential Analysis
B. Inferential Statistics
C. Physical Modeling
D. Sequential Inference
عرض الإجابة
اجابة صحيحة: B
السؤال #17
Skewed, or Mixed, Distributions occur when data comes from several sources that are supposed to be the same yet are not.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #18
Non-parametric testing is done when which of these are applicable? (Note: There are 3 correct answers).
A. True
B. False
عرض الإجابة
اجابة صحيحة: B,C,D
السؤال #19
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
عرض الإجابة
اجابة صحيحة: B
السؤال #20
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
عرض الإجابة
اجابة صحيحة: B
السؤال #21
Due to excessive pollution, GREEN Solutions Inc. is considering subsidizing public transportation to work for its employees. According to the manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work while they use their personal vehicles for their office commute while the 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 commut
A. The probability that they would arrive on time using personal vehicles is much higher than using the metro public transportation system (MPTS)
B. The probability that they would arrive on time using the MPTS is much higher than using their personal vehicles
C. The two probabilities are about the same excepting in one case the consistency is higher than the other
D. We need to compile more data around weekends to incorporate for traffic differences
E. When Standard Deviation is higher the probability goes down and so the MPTS is worse
عرض الإجابة
اجابة صحيحة: B
السؤال #22
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 ______________.
A. Random acts
B. P-values
C. Standard Deviations
D. R-values
عرض الإجابة
اجابة صحيحة: B
السؤال #23
A primary benefit of using a Multi-Vari Chart is it provides a visual presentation of two-way interactions.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #24
The perfect sample size is the minimum number of data points required to provide exactly 6% overlap or risk if one wants a 95% confidence level.
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #25
The 80:20 rule is associated with which of these tools?
A. Pareto Chart
B. Simon's Cross-Functional Tool
C. SIPOC
D. Framing Tool
عرض الإجابة
اجابة صحيحة: A

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