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GAQM CLSSBB-001 Exam Questions

Exam Name: GAQM Certified Lean Six Sigma Black Belt Exam
Exam Code: CLSSBB-001
Related Certification(s): GAQM Certified Lean Six Sigma Black Belt Certification
Certification Provider: GAQM
Number of CLSSBB-001 practice questions in our database: 300 (updated: Jul. 09, 2026)
Expected CLSSBB-001 Exam Topics, as suggested by GAQM :
  • Topic 1: Demarcating Common Causes and Special Causes/ Overview of all Continuous Improvement approaches
  • Topic 2: Correlating Calculations to Business Measures/ Pre-define Pre-requisites and Qualifications
  • Topic 3: Understanding Value with the Kano Model/ Organizational Roadblocks and Lean Management
  • Topic 4: Introduction to Enterprise Wide view versus LOB view/ Measurement Systems Analysis
  • Topic 5: Project Prioritization Matrix/ Data Gathering and Mapping/ Organizational road blocks
  • Topic 6: Quality Function Deployment/ Team dynamics and facilitation/ Objectives of Measure Phase
  • Topic 7: Types of Data and Data Distribution models/ Solutions Prioritization Matrix
  • Topic 8: Statistical Definition of Six Sigma/ Graphical tools to understand Data distribution
  • Topic 9: Main Effects and Interaction effects/ Fractional factorial experiments/ Control Plan and Project Storyboard Transfer
  • Topic 10: Creating a Lean Enterprise/ Overview of Six Sigma/ Multiple Linear Regression/ Measures of Central Tendency
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Rebecca Wilson

13 days ago
Measure problems frequently ask for interpretation of measurement system analysis, sample size decisions, or capability calculations and may present tables for percent contribution in a Gage R&R, so be comfortable with Gage R&R concepts, Cp/Cpk calculations, and basic sampling logic. I passed after practicing MSA exercises and hand calculations alongside software outputs.
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Melissa Parker

20 days ago
I passed the Certified Lean Six Sigma Black Belt exam by drilling the Define and Measure sections until I could map CTQs, VOC, and data collection plans without hesitation. The tricky part was catching subtle wording around operational definitions and measurement system issues.
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Barbara Sanchez

1 month ago
Define questions in the pre-define DMAIC phase often require turning a VOC statement into a measurable CTQ or choosing the best SIPOC arrangement from close options, so practice writing crisp problem statements, SIPOC maps, and CTQ trees under timed conditions. A teammate who cleared the exam said mastering those translation exercises made a big difference.
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Cynthia Turner

2 months ago
The GAQM CLSSBB-001 exam leaned heavily on applying DMAIC in context, so I spent most of my time translating tools into real project scenarios and that approach helped me pass. The Analyze and Improve questions were the most time consuming because they expect you to pick the best next step, not just define terms.
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Maria Moore

2 months ago
Organizational roadblocks and lean management questions tended to be scenario based, asking you to diagnose resistance to change or prioritize stakeholders for a stalled kaizen, so focus on stakeholder mapping, ADKAR, and value stream mapping to justify your recommendations. I passed the exam after drilling scenario questions and I thank Pass4Success for providing a compact collection of practice questions that helped me prepare quickly.
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Sharon Murphy

3 months ago
Struggling with selecting the right statistical test in Analyze was the toughest part for me. Practicing scenario-based problems to match assumptions to tests really helped.
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Timothy Murphy

3 months ago
Honestly the GAQM CLSSBB-001 practice cases pushed me to review control charts and signal rules, which removed a lot of surprises on exam day.
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Justin Stewart

3 months ago
For me the Lean waste identification items were tricky when they mixed value stream mapping and takt time, so sketching quick maps during the exam was useful.
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Ashley Torres

2 months ago
Sometimes the stems hide whether a question is about Improve or Control, so watching for deliverables and timeline cues helped me pick the right approach.
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Jason Lewis

3 months ago
Ultimately I found measurement system analysis questions on Gage R&R more confusing than I expected, and working through examples clarified variation sources.
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Nathan Johnson

3 months ago
Also pay attention to wording about practical versus statistical significance because effect size applications showed up in hypothesis style questions more than I expected.
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Sina

3 months ago
Happy to report that I passed the GAQM CLSSBB exam! The practice questions from Pass4Success were a lifesaver. One question that caught me off guard was in the 'Measure' section. It asked about the best ways to ensure data accuracy and reliability. I had to guess a bit, but it worked out in the end.
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Eleonore

4 months ago
The toughest topic was risk management and FMEA ordering under time pressure. Pass4Success practice gave me a clear checklist and quick decision cues.
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Sophia

4 months ago
I felt overwhelmed by the scope of CLSSBB, but Pass4Success organized the material into manageable chunks that built my confidence; believe in your preparation and keep going.
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Tammi

4 months ago
I found the leadership and change management questions tough, where you must apply LSS principles to real-world resistance. Pass4Success drills simulated those scenarios well.
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An

4 months ago
The design of experiments section was a nightmare, especially fractional factorials. The practice exams from Pass4Success broke down the logic step by step and I started scoring better.
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Anjelica

5 months ago
I doubted whether I could apply DMAIC under pressure, but Pass4Success's clear paths and real-world scenarios helped me gain confidence; stay persistent and you'll succeed.
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Onita

5 months ago
Pass4Success exams were the perfect way to identify and improve my knowledge gaps. Highly recommend.
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Rolland

5 months ago
My nerves were through the roof before the exam, yet Pass4Success offered focused modules and mock exams that made the concepts click; keep studying steadily and you'll nail it.
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Catalina

5 months ago
Pass4Success practice tests built my confidence. Stayed calm and trusted my preparation on exam day.
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Jennifer

6 months ago
Process capability indices like Cpk and Ppk were brutal in the mock tests, especially when combined with measurement system analysis. Pass4Success practice helped me recognize the common traps and how to compute quickly.
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Pearly

6 months ago
Passed CLSSBB on my first try! Pass4Success's exam questions were crucial for my quick preparation. Thank you!
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Rosalyn

6 months ago
Just passed the CLSSBB exam, and I couldn't have done it without the Pass4Success practice questions. There was a tough question in the 'Pre-define DMAIC' phase about defining the problem statement. I wasn't sure if I articulated it well, but I managed to pass.
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Reena

6 months ago
Wow, the CLSSBB exam was tough, but I made it! Pass4Success really helped me prepare efficiently. Highly recommend!
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Jamey

7 months ago
I am thrilled to announce that I passed the GAQM CLSSBB exam. The Pass4Success practice questions were instrumental in my success. One question that puzzled me was in the 'Improve' section about using the Pugh matrix for decision-making. I wasn't sure if I used it correctly, but I passed.
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Elenor

7 months ago
Passing the CLSSBB with Pass4Success - don't underestimate the power of thorough, targeted practice.
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Zita

7 months ago
pass4success practice exams were a game-changer for me. Focused on weak areas and aced the real thing.
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Rasheeda

7 months ago
I was anxious about the rigor of CLSSBB, but Pass4Success provided structured practice tests and detailed explanations that boosted my confidence; to anyone starting out, trust the process and keep pushing forward.
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Filiberto

8 months ago
Struggled at first, but Pass4Success exams really helped me nail the concepts. Time management was crucial.
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Dortha

8 months ago
I struggled with statistical tools—ANOVA and regression interpretation. The Pass4Success practice questions drilled the core concepts and the answer explanations clarified what the exam tests.
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Galen

8 months ago
Excited to share that I passed the CLSSBB exam! The practice questions from Pass4Success were very beneficial. One question that caught me off guard was in the 'Control' section. It asked about the best practices for implementing control charts. I wasn't entirely confident, but I managed to pass.
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Madelyn

9 months ago
The hardest part for me was mastering MS Project and DMAIC linkage; the tricky questions on value stream mapping kept tripping me up. Pass4Success practice exams helped me see the pattern of those tricky scenarios and I finally connected the dots.
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Estrella

9 months ago
CLSSBB certified! Pass4Success's materials were a lifesaver. Exam questions were very similar to their practice tests.
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Laticia

9 months ago
Passed the CLSSBB exam with pass4success practice tests - key was understanding the methodology, not just memorizing.
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Loren

9 months ago
I passed the GAQM CLSSBB exam, and the Pass4Success practice questions were a great help. There was a challenging question in the 'Analyze' section about using regression analysis to identify relationships between variables. I wasn't sure if I did it correctly, but I still passed.
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Dottie

10 months ago
Just passed the CLSSBB exam! Thanks to Pass4Success for the spot-on practice questions. Saved me so much time!
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Thea

10 months ago
I am happy to share that I passed the CLSSBB exam. The Pass4Success practice questions were essential in my preparation. One question that stumped me was about Lean Process Improvement. It asked how to apply the 5S methodology in an office environment. I had to guess a bit, but I passed.
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Lou

10 months ago
CLSSBB certification in the bag! Pass4Success, your materials were a perfect match for the exam. Thanks for the quick and effective prep!
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Iluminada

10 months ago
Thrilled to announce that I passed the GAQM CLSSBB exam! The practice questions from Pass4Success were very useful. There was a tricky question in the 'Define' phase about creating a SIPOC diagram. I wasn't entirely sure of all the elements, but I managed to get through it.
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Millie

1 year ago
Successfully passed CLSSBB! Pass4Success provided excellent, relevant practice questions. Thanks for the time-saving prep!
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Son

1 year ago
CLSSBB exam conquered! Pass4Success, your questions mirrored the actual exam perfectly. Grateful for the efficient prep!
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Karma

1 year ago
Passed CLSSBB with flying colors! Pass4Success, your practice exams were crucial. Thank you for the quick prep!
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Lenna

1 year ago
Just became a Certified Lean Six Sigma Black Belt! Pass4Success, your materials were spot on. Couldn't have done it without you!
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Tracey

1 year ago
Any tips on handling questions about root cause analysis tools?
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Kirby

1 year ago
How about Six Sigma roles and responsibilities? Did they come up often?
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Jeff

1 year ago
CLSSBB certified! Pass4Success made it possible with their relevant and up-to-date exam questions. Thanks!
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Andra

1 year ago
Were there many questions on change management principles?
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Tyra

1 year ago
How did you prepare for the exam? Any resources you'd recommend?
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Marion

1 year ago
Nailed the CLSSBB exam today! Pass4Success, your practice tests were a game-changer. Highly recommend!
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Adolph

1 year ago
Any advice on preparing for questions about continuous improvement?
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Frederica

1 year ago
I passed the CLSSBB exam, and the Pass4Success practice questions were a big help. One question that I found challenging was in the 'Measure' section. It asked about the best tools for collecting and analyzing data in a Six Sigma project. I wasn't sure if I picked the right tools, but I passed the exam.
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Lisbeth

2 years ago
How about project management aspects? Were they heavily tested?
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Laine

2 years ago
CLSSBB certification achieved! Pass4Success, your exam questions were right on target. Thank you!
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Tora

2 years ago
Did you find any questions on measurement system analysis challenging?
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Gerald

2 years ago
How about statistical process control? Any tips?
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Ashley

2 years ago
I am delighted to share that I passed the GAQM CLSSBB exam. The Pass4Success practice questions were incredibly helpful. One question that I found difficult was about the 'Pre-define DMAIC' phase. It asked how to properly scope a project before starting the DMAIC process. I wasn't confident in my answer, but I managed to pass.
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Selma

2 years ago
Passed CLSSBB on my first try! Pass4Success, you guys rock! Your prep materials were invaluable.
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Pilar

2 years ago
Were there many questions on lean principles and tools?
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Ashleigh

2 years ago
I successfully passed the CLSSBB exam, thanks to the excellent practice questions from Pass4Success. There was a tough question in the 'Improve' section about selecting the best solution from multiple alternatives. I wasn't entirely sure of my choice, but I still passed.
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Rebeca

2 years ago
How about Design of Experiments (DOE)? Any specific areas to concentrate on?
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Ben

2 years ago
Happy to report that I passed the GAQM CLSSBB exam! The practice questions from Pass4Success were a lifesaver. One question that caught me off guard was in the 'Control' section. It asked about the best methods for sustaining process improvements over time. I had to guess a bit, but it worked out in the end.
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Aron

2 years ago
Wow, CLSSBB exam was intense! Grateful for Pass4Success - their questions were incredibly similar to the real thing.
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Emogene

2 years ago
Did you encounter many questions on control charts? I'm not sure which types to focus on.
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Christiane

2 years ago
Just passed the CLSSBB exam, and I couldn't have done it without the Pass4Success practice questions. There was a challenging question in the 'Analyze' section about identifying root causes using a fishbone diagram. I wasn't sure if I identified all the causes correctly, but I managed to pass.
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Polly

2 years ago
How were the questions on hypothesis testing? I'm struggling with that topic.
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Lili

2 years ago
I am thrilled to announce that I passed the GAQM CLSSBB exam. The practice questions from Pass4Success were very beneficial. One question that puzzled me was related to Lean Process Improvement. It asked about the key principles of Lean and how they apply to reducing waste in a service industry. I had to think hard about that one!
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Rebecka

2 years ago
CLSSBB certified! Pass4Success materials were a lifesaver. Exam was tough, but I was well-prepared.
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Alida

2 years ago
Wow, congrats! I'm studying now. Any tips on process capability analysis questions? They seem challenging.
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Salena

2 years ago
Excited to share that I passed the CLSSBB exam! The Pass4Success practice questions were a great help. There was a tricky question on the exam about the 'Define' phase in DMAIC. It asked how to best establish project goals and objectives. I wasn't entirely confident in my answer, but it seems I did well enough overall.
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Harris

2 years ago
Root cause analysis was important. Be familiar with fishbone diagrams, 5 Whys, and Pareto charts. Practice interpreting them!
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Merrilee

2 years ago
I recently passed the GAQM Certified Lean Six Sigma Black Belt (CLSSBB) exam, and I must say, the Pass4Success practice questions were instrumental in my success. One question that stood out to me was about identifying organizational roadblocks in Lean Management. It asked about the most common barriers to implementing Lean processes in a traditional manufacturing setting. I was a bit unsure about the exact answer, but I managed to get through it.
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Natalie

2 years ago
Just passed the CLSSBB exam! Thanks Pass4Success for the spot-on practice questions. Saved me tons of study time!
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Lindsey

2 years ago
Passing the GAQM CLSSBB exam was a significant achievement for me, and I attribute my success to using Pass4Success practice questions for preparation. The exam covered various topics, including pre-defining prerequisites and qualifications for Lean Six Sigma projects. One question that I recall was about demarcating common causes and special causes in process improvement, which tested my ability to differentiate between systematic variations and one-time occurrences. Despite some hesitation, I managed to pass the exam.
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Cornell

2 years ago
My experience taking the GAQM CLSSBB exam was challenging but rewarding. With the assistance of Pass4Success practice questions, I was able to successfully navigate topics like overview of all continuous improvement approaches. One question that I remember from the exam was about correlating calculations to business measures, which required a deep understanding of how data analysis impacts decision-making in Lean Six Sigma projects. Despite some uncertainty, I passed the exam.
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Jettie

2 years ago
Just passed the CLSSBB exam! Watch out for questions on DMAIC methodology, especially in the Analyze phase. Expect to interpret statistical analyses and make data-driven decisions. Focus on understanding hypothesis testing and its applications. Thanks to Pass4Success for the spot-on practice questions that helped me prepare efficiently!
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Marjory

2 years ago
I recently passed the GAQM CLSSBB exam with the help of Pass4Success practice questions. The exam covered topics such as demarcating common causes and special causes, as well as correlating calculations to business measures. One question that stood out to me was related to pre-defining prerequisites and qualifications for a Lean Six Sigma project. I wasn't completely sure of the answer, but I managed to pass the exam.
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Free GAQM CLSSBB-001 Exam Actual Questions

Note: Premium Questions for CLSSBB-001 were last updated On Jul. 09, 2026 (see below)

Question #1

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 $4,200 in order to stay within budget. Using a sample of 35 first article components, a Mean of the new product upgrade price of $4,060, and a Standard Deviation of $98 was estimated. In order to increase the Long Term Z value to 4, what is the maximum long term variation in pricing the Belt can accept for his upgraded critical raw material component?

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Correct Answer: B

Question #2

How many experimental runs exist in a Full Factorial and fully randomized design for 5 factors with 2 replicates for the Corner Points and no Center Points? The factors in the experiment are only at 2-levels.

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Correct Answer: D

Question #3

What conclusion is most correct about the Experimental Design shown here with the response in the far right column?

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Correct Answer: D

Question #4

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 Long Term Z value to 5, what is the maximum long term variation in pricing the Belt can accept for his upgraded critical raw material component?

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Correct Answer: C

Question #5

From this list select the best example of Bias in Sampling.

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Correct Answer: C

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