Exambible offers free demo for ICBB exam. "IASSC Certified Lean Six Sigma Black Belt", also known as ICBB exam, is a IASSC Certification. This set of posts, Passing the IASSC ICBB exam, will help you answer those questions. The ICBB Questions & Answers covers all the knowledge points of the real exam. 100% real IASSC ICBB exams and revised by experts!
Q106. Upon completion and validation of an improvement to a process a Belt and the Project Team create a Control Plan that contains which of these?
A. Standard operating work description of the process change
B. Description of the monitoring system in place to assure continued compliance
C. Summary of the targeted critical metrics for process performance measurement
D. All of the above
Answer: D
Q107. In a Fishbone Diagram the 6M’s stand for Methods, ____ , Machine, Man, Mother Nature and Materials.
A. Measurements
B. Merger
C. Management
D. Medical
Answer: A
Q108. All the data points that represent the total set of information of interest is called the .
A. Population
B. Sample
C. Frame
D. Spread
Answer: A
Q109. A statistical test or Hypothesis Test is performed to reject or fail to reject a stated hypothesis and it converts the Practical Problem into a Statistical Problem.
A. True
B. False
Answer: A
Q110. Sally bought a blender from her local appliance store. When she changed blades the blender would not function. For the manufacturer this would be categorized as what type of cost?
A. Internal Failure Costs
B. External Failure Costs
C. Prevention Costs
D. Appraisal Costs
Answer: B
Q111. SPC Charts are used extensively in different business and decision-making environments. In this example a vendor is being selected based on speed of delivery. Which of the conclusions would help you pick a vendor for your needs regarding lead-time of delivery from your vendors? (Note: There are 4 correct answers).
A. Vendor A with a much shorter lead time in delivery
B. Vendor B as it has a better consistency (lower variance) on lead time
C. Vendor B since Vendor A shows a situation out of control as shown in red
D. Vendor B since the Control Limits are much narrower than Vendor A
E. Vendor B has higher lead time, but a process with much narrower Control Limits
Answer: B, C, D, E
Q112. If a Belt needed to model the data for the number of weaves in section of carpet fabric she would use the ___ Distribution approach.
A. Poisson
B. Extended
C. Exponential
D. Weibull
Answer: A
Q113. To be an effective Lean Six Sigma practitioner one must understand the difference between .
A. ANOVA and the Analysis of Variance
B. Nonparametric tests and tests of Non-normal Data
C. Practical and Statistical significance
D. F-test and test of variances of 2 samples
Answer: C
Q114. When variation is removed from the output of a process then the process customer can have more confidence in the experience that results from the process.
A. True
B. False
Answer: A
Q115. The Control Limits width varies if the sample size varies for which type of chart?
A. P Charts
B. NP Charts
C. Xbar-R Charts
D. Time Series Charts
Answer: A
Q116. A Belt rearranged the location of the parts inventory for a rework station locating the most often used parts to be within hand reach of the repair person. This rearrangement resulted in quicker repair times by eliminating one of seven major elements of waste which is the Waste of .
A. Motion
B. Conveyance
C. Inventory
D. Waiting
Answer: A
Q117. 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.
A. 10
B. 128
C. 256
D. 64
Answer: D
Q118. Which statement(s) are most correct for the Regression Analysis shown here?
A. The Regression explains 50.8% of the process variation
B. The air-fuel ratio explains most of the TurbineOutput variation
C. This Simple Linear Regression explains 98+% of the process variation
D. This Multiple Linear Regression has four statistically significant independent variables
Answer: B
Q119. The Japanese born function of a Kanban event utilizes a specific, step-by-step approach meant to bring about major changes to a process.
A. True
B. False
Answer: B
Q120. Following process modifications, the Null Hypothesis states that no improvement to the process has occurred. If we discover the Null Hypothesis Test was rejected when it was false that would be a(n) .
A. Type I Error
B. Type II Error
C. Type III Error
D. Alpha Error
Answer: B