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IASSC Lean Six Sigma - Green Belt: Questions/Answers
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IASSC Lean Six Sigma - Green Belt: Questions/Answers
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IASSC Lean Six Sigma - Green Belt: Questions/AnswersIf a process has Outliers which pair of charts is most preferable if subgroups
will exist for the Continuous Data?
A. Individual—Moving Range
B. Xbar-R Charts
C. Xbar-S Charts
D. nP and P Charts Right Ans - B. Xbar-R Charts
Which statement(s) describe an undesirable situation when implementing
SPC?
A. The lower Control Limit for the R chart is equal to zero
B. Attempt to use SPC for tracking transaction times at a warehouse
C. A process is in Statistical Control before implementation of SPC
D. The Control Limits are wider than the customer specification limits
Right Ans - D. The Control Limits are wider than the customer specification
limits
Process Capability is a function of which of these?
A. Customer requirements
B. Process performance
C. Output over time
D. All of these answers are correct Right Ans - D. All of these answers are
correct
As a type of measurement error, Linearity describes a change in accuracy
through the expected operating range of the measurement instrument.
A. True
B. False Right Ans - A. True
Measurement System Analysis is a procedure used to quantify variation of the
method or system used for taking measurements.
A. True
B. False Right Ans - A. True
,Some of the approaches used in Lean include station warning lights, tool
boards and jidohka devices in order that which of these apply?
A. Workers do not utilize individual methods of cleaning
B. Problems are made highly visible
C. Work stoppages are documented properly
D. Lessen the amount of employee pilferage Right Ans - B. Problems are
made highly visible
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."
A. True
B. False Right Ans - A. True
When constructing a Fishbone Diagram using the ________ approach is the most
classic arrangement.
A. 6M
B. 4M
C. 5M
D. Alphabetical Right Ans - A. 6M
According to the definition of Rolled Throughput Yield which of the following
items best describe the purpose of RTY?
A. A function of Y=f(x)
B. Determines incremental Growth
C. Isolates the increase throughput
D. Accounts for rejects and reworks Right Ans - D. Accounts for rejects and
reworks
According to the definition of Rolled Throughput Yield which of these items
best describe the purpose of RTY?
A. A function of Y=f(x)
B. Accounts for losses due to rework and scrap
C. Isolates the increase throughput
D. Determines incremental Growth Right Ans - B. Accounts for losses due to
rework and scrap
, Having an Alpha of .05 and a Beta of .10 are the most common risk levels
when running a Statistical test.
A. True
B. False Right Ans - A. True
The difference between the largest observation and the smallest observation
in the data set is known as the _______________.
A. Breadth
B. Range
C. Spread
D. Median Right Ans - B. Range
The data on SPC charts are typically constructed such that they have the most
recent data point on the right hand side.
A. True
B. False Right Ans - A. True
Typically a person who is trained to the skill level of a Black Belt is nearly 80%
dedicated to applying Lean Six Sigma methodologies towards process
solutions.
A. True
B. False Right Ans - B. False
Lean Six Sigma's general approach to solving significant challenges related to
a process is called _________________.
A. DOE
B. SIPOC
C. DMAIC
D. FMEA Right Ans - C. DMAIC
The X-Y Diagram is a tool used to identify/collate potential X's and assess
their relative impact on multiple Y's.
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