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Pass Your CSSBB Exam with Practice Tests 2024 Updated, Six Sigma Black Belt Certification | SPOTO

Earning your Certified Six Sigma Black Belt (CSSBB) certification elevates your ability to lead and implement Six Sigma process improvement initiatives. Our platform provides the most effective exam prep resources to ensure your success. We offer a comprehensive collection of practice tests updated for 2024, including free sample questions, to assess your knowledge. Sharpen your skills with realistic mock exams and gain mastery of current exam formats through our up-to-date exam questions and answers. Let SPOTO's exam materials empower you to confidently conquer the CSSBB exam and advance your career.
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Question #1
- The primary metric for a project is reduced cost for process A . Baseline data might include:
A. current maintenance costs
B. current selling price for the products or services output by process A
C. current suggestions from stakeholders of process A
D. all the above
E. none of the above
View answer
Correct Answer: C
Question #2
- An example of a project metric would be:
A. the decrease in defect occurrence
B. the decrease in product cost
C. the decrease in cycle time
D. all the above
View answer
Correct Answer: E
Question #3
- A team is investigating ways to reduce power outages. They determine that an outage can occur in only three ways: grid failure, local transformer failure or local overload. They then investigate each of these three events for possible causes, etc. They draw a diagram that “fans out” using the power outage as the handle of the fan. These improvements are best described by which approach to problem solving?
A. Affinity diagram
B. Inter-relationship digraph
C. Tree diagram
D. Process decision program chart
E. Matrix diagram
F. Prioritization matrix G
View answer
Correct Answer: C
Question #4
- A process shows the following number of defects. Each sample size for this process is 85. 3 8 2 7 7 6 8 8 9 5 Find the control limits.
A. none and 13
B. 12
C. none and 25
D. none of the above
View answer
Correct Answer: D
Question #5
- = 0.05 A machine tool vender wants to sell an injection molding machine. The current machine produces 3.2% defectives. A sample of 1100 from the vender ’s machine has 2.9% defective. Do these numbers indicate that the proposed machine has a lower rate of defectives?
A. yes
B. no
View answer
Correct Answer: C
Question #6
- This QFD matrix was used in the design process for a ball point pen. What symbol is appropriate for the square labeled 2?
A.
B. C
A. none of the above
View answer
Correct Answer: F
Question #7
- A population of size 1,000,000 has mean 42 and standard deviation 6. Sixty random samples, each of size 15 are selected. According to the Central Limit Theorem the distribution of the sixty sample means has a mean of approximately:
A. 42
B. 42/6
C. 42/15
D. 42/ 15
E. none of the above
View answer
Correct Answer: D
Question #8
- A random sample of 2500 printed brochures is found to have a total of three ink splotches. The rate of ink splotches in PPM is:
A. 1,000,000 ÷ 2500 × 3
B. 2500 ÷ 1,000,000 × 3
C. 3 ÷ 2500 × 1,000,000
D. 3 × 2500 ÷ 1,000,000
View answer
Correct Answer: C
Question #9
- The leader in the quality movement who recommended that organizations “eliminate numerical quotas for the work force and numerical goals for management.” :
A. Juran
B. Ishikawa
C. Crosby
D. Feigenbaum
E. Taguchi
F. none of the above
View answer
Correct Answer: E
Question #10
- A stable, normally distributed process with specification 3.50 .03 has = 3.51 and = .016. What percent of the production violates specification?
A. 16
B. 12
C. 18
D. 11
View answer
Correct Answer: F
Question #11
- The median is a better choice than the mean for a measure of central tendency if the data:
A. is bimodal
B. often has outliers
C. is normally distributed
D. is exponentially distributed
View answer
Correct Answer: B
Question #12
- There are 14 different defects that can occur on a completed time card. The payroll department collects 328 cards and finds a total of 87 defects. DPMO =:
A. 87 ÷ 328
B. 87 ÷ (328 × 14)
C. 14 ÷ 87
D. 87 ÷ 14 × 1,000,000
E. 328 ÷ 87
F. 87 × 1,000,000 ÷ (14 × 328)
View answer
Correct Answer: A
Question #13
- The support for an important quality initiative was lacking in congress until Reagan’s Secretary of Commerce was killed in a horseback riding accident in 1987. That initiative was:
A. assigning National Institute for Standards and Technology (NIST) quality oversight duties
B. “consensus of the House” proclamation for Deming’s 14 points
C. changing National Bureau of Standards to NIST
D. authorizing the American National Standards Institute (ANSI) to join with the International Standards Organization (ISO) to promulgate standards
E. none of the above
View answer
Correct Answer: A
Question #14
- If the probability that event A occurs is 0.51, the probability that event B occurs is 0.64 and that probability that both A and B occur is 0.23 then:
A. events A and B are complementary
B. events A and B are mutually exclusive
C. events A and B are supplementary
D. events A and B are not mutually exclusive
E. events A and B are statistically independent
View answer
Correct Answer: A
Question #15
- Deming called the technique of studying a sample to gain understanding of the distribution of a population an “enumerative study.” His main objection to these studies was:
A. they are too difficult to perform correctly
B. they require extensive use of computers
C. they assume a stable distribution
D. random samples are expensive to obtain
E. these studies have a high probability of Type II error
View answer
Correct Answer: C
Question #16
- SCENARIO A Six Sigma team is measuring the moisture content of corn starch as it leaves the conveyer belt of a dryer. They collect one sample four cups of starch at times indicated in the chart at fixed locations labeled A, B, C, and D across the end of the belt. See the diagram below. After some more work on the dryer, additional data are collected which when plotted looks like this: Which type of variation dominates?
A. within sample
B. sample to sample within the hour
C. hour to hour
D. none of the above
View answer
Correct Answer: E
Question #17
- If the probability that an event will occur is 0.83, then the probability that the event will not occur is:
A. 0
B. 0
C. 0
D. 1
E. 83%
View answer
Correct Answer: A
Question #18
- A team wants a technique for improving consistency of assembly operations. They should use:
A. written and diagrammed work instructions
B. flow charts and process maps
C. cause and effect diagrams
D. Pareto chart
E. relationship matrix
View answer
Correct Answer: A
Question #19
- (Refer to the previous problem) To estimate the within treatment variance the experimenters would calculate the variances of:
A. all 80 readings
B. the five replications for each run
C. the runs for which a factor is at its lowest level
View answer
Correct Answer: B
Question #20
- The following data were collected on the diameters of turned shafts: 2.506 2.508 2.505 2.505. These values are: I. Attribute data II. Discrete data III. Variables data IV. Continuous data
A. I and II A stable, normally distributed process with specification 3
B. I only
C. II only
D. I and IV
E. III and IV
View answer
Correct Answer: D

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