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Latest IASSC Black Belt Sample Questions 2024 | SPOTO

The IASSC Certified Lean Six Sigma Black Belt exam is a rigorous assessment designed for professionals aiming to lead process improvement projects and implement Six Sigma principles effectively. Passing this exam requires a solid grasp of DMAIC methodologies, advanced statistical tools, and problem-solving techniques. SPOTO provides the latest IASSC Black Belt sample questions for 2024, helping candidates familiarize themselves with the exam structure and core topics. These sample questions are tailored to match the current syllabus and focus on real-world scenarios, making them an invaluable resource for test preparation. With SPOTO's updated materials, you can refine your skills, improve your confidence, and increase your chances of passing the certification on the first attempt. Begin your journey toward Lean Six Sigma excellence with SPOTO’s trusted resources today!
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Question #1
In the Analyze phase, one of the things you do is:
A. Define performance standards
B. Establish operating tolerances and pilot a solution
C. Establish process capability
D. Define a process map
View answer
Correct Answer: C
Question #2
A Belt working in a supply chain environment has to make a decision to change suppliers of critical raw materials for a new product upgrade. The purchasing manager is depending on the Belt’s effort requiring that the average cost of an internal critical raw material component be less than or equal to $3,800 in order to stay within budget. Using a sample of 38 first article components, a Mean of the new product upgrade price of $3,680, and a Standard Deviation of $120 was estimated. In order to increase the
A.
B.
C.
D.
View answer
Correct Answer: C
Question #3
Since Normality is required if we intend to use the data collected as a predictive tool. To test for Normality of data we must determine if the P-value is__________________.
A. qual to 0
B. ess than 0
C. reater than 0
D. reater than 0
View answer
Correct Answer: C
Question #4
Some of the sources for different types of error that can be quantified using Statistical Analysis are_____________________.
A. rror in sampling
B. ias in sampling
C. rror in measurement
D. ll of these answers are correct
View answer
Correct Answer: D
Question #5
Which statement(s) are correct about the Pareto Chart shown here for the DOE analysis? (Note: There are 2 correct answers).
A. ulti-Vari Analysis
B. aldridge Channels
C. ne Factor at a Time or OFAT
D. actorial Design
View answer
Correct Answer: A,C
Question #6
If a process has subgroups for Variable data and the process runs for a long period of time, then the best pair of SPC Charts to use would be an Xbar and_______________.
A. P Chart
B. ndividuals Chart
C. Chart
D. Chart
View answer
Correct Answer: C
Question #7
The reported Cpk for a process with an average of 104 units, a spread of 18 units and upper and lower specification limits of 122 and 96 units would be?
A.
B.
C.
D.
View answer
Correct Answer: B
Question #8
Which Experimental Design typically is most associated with the fewest number of input variables or factors in the design?
A. esponse Surface design
B. ull Factorial design
C. imple Linear Regression
D. ractional Factorial design
View answer
Correct Answer: A
Question #9
With Measurement System Analysis we are concerned with two issues that impact the potential variability of the data. They are________________ and Accuracy.
A. readth
B. inearity
C. ange
D. ias
View answer
Correct Answer: C
Question #10
As a means of measuring the effects on other areas of a process as a result of changes in the primary metric we also define and track_________________.
A. arallel process metrics
B. econdary metrics
C. ertiary metrics
D. ndustry standards
View answer
Correct Answer: B
Question #11
Two of the key deliverables for the Measure Phase are a robust description of the process and its flow and an assessment of the Management System.
A. rue
B. alse
View answer
Correct Answer: B
Question #12
Which of these graphs demonstrates conditions which would be sufficient to enable OCAP for the process?
A. bar Chart
B. ime Series Chart
C. either
D. oth
View answer
Correct Answer: A
Question #13
How do we summarize discrete data?
A. Counts and proportion
B. Center, Location and Spread
C. Measures of locations
D. Nominal technique
View answer
Correct Answer: A
Question #14
Which statement(s) are incorrect about Fractional Factorial Designs?
A. Half Fractional Design for 5 factors has the same number of experimental runs as a Full Factorial Design for 4 factors assuming no repeats or replicates or Center Points
B. uarter Fractional experiments can exist for those with 4 factors
C. esolution V design is desired while controlling costs of experimentation
D. alf Fractional experiments do not exist for those designs with only 2 factors
View answer
Correct Answer: C
Question #15
Using this partial Z Table, how many units from a month’s production run are expected to not satisfy customer requirements for the following process?Upper specification limit: 8.4 Lower specification limit: 4.7 Mean of the process: 6.2 Standard Deviation: 2.2 Monthly production: 360 units
A.
B. 3
C. 8
D. 7
View answer
Correct Answer: D
Question #16
The validity of the decision made with Hypothesis Testing is dependent upon all of these except________________.
A. eta risk
B. lpha risk
C. ange of data
D. ample size
View answer
Correct Answer: C
Question #17
Assessing process proportion as opposed to evaluating a process with respect to a set target can be done using which of these?
A. rocess proportion equals some value range
B. rocess proportion equals some desired value
C. arget is current
D. roportion of the tail is equal
View answer
Correct Answer: B
Question #18
Kaizens or Kaikakus and Six Sigma projects are intended to create incremental process improvements versus breakthrough, significant improvements.
A. rue
B. alse
View answer
Correct Answer: B
Question #19
When a Belt implements an improvement that is automated thus requiring no particular understanding for use he has applied which Lean tool?
A. istake Proofing
B. aizen Event
C. S
D. one of the above
View answer
Correct Answer: A
Question #20
Which statement(s) are most correct for the Regression Analysis shown here?
A. egative
B. ositive
C. onomial
D. ingle alignment
View answer
Correct Answer: B
Question #21
Which of these items contribute to what is necessary for successful Kaizen events?
A. nalysis tools
B. anagement support
C. perator support
D. ll of these answers are correct
View answer
Correct Answer: D

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