Exam Code: ICBB (Practice Exam Latest Test Questions VCE PDF)
Exam Name: IASSC Certified Lean Six Sigma Black Belt
Certification Provider: IASSC
Free Today! Guaranteed Training- Pass ICBB Exam.
Q121. When doing Hypothesis Testing on Non-normal data Belts will use a to compare more than two sample proportions to each other.
A. Z score Table
B. Sakami Table
C. Mean-to-Mode Analysis
D. Contingency Table
Answer: C
Q122. Those people who have a interest in the outputs of a process are known as .
A. Stakeholders
B. Senior management
C. Co-workers
D. Process owners
Answer: A
Q123. When the Inputs, X’s, for your process are Normally Distributed about the Mean, the Outputs, Y’s, will be Normally Distributed.
A. True
B. False
Answer: B
Q124. The Waste of Overproduction is defined as .
A. The unnecessary movement of people and equipment B. The liability of materials that are bought, invested in and not immediately sold or used
C. Producing more than the next step needs or more than the customer buys
D. The extra movement of material
Answer: C
Q125. Of the various types of data shown below which is NOT representative of Variable Data.
A. Length of a table
B. Liters of solution added to a formula
C. Number of employees wearing a uniform
D. Miles per hour of a vehicle
Answer: C
Q126. Fractional Factorial designs are used to reduce the time and cost of experiments because the has been lowered.
A. Number of data measurement points
B. Number of runs
C. People involved
D. Output summary
Answer: B
Q127. It would be more likely than not for a Belt conducting a Regression Analysis to find that the .
A. r2 value is smaller than the absolute value of r
B. Correlation Coefficient equals r2
C. Coefficient of Determination is less than r2
D. Correlation Coefficient equals r divided by 2
Answer: A
Q128. The Mann-Whitney test is a powerful test and is unique to situations from which of the choices listed? (Note: There are 2 correct answers).
A. Testing the identity of two populations
B. Focuses on equality of the Median of the two populations
C. Less powerful than the traditional “t-test”
D. More widely applicable than the traditional “t-test”
Answer: B, D
Q129. Which one of these tools is frequently used to help drill down to possible causes once a Fishbone Diagram is constructed?
A. 3 When Analysis
B. 5 Why Analysis
C. Ishikawa Diagram
D. Skeleton Diagnostic
Answer: B
Q130. When we gather information for the Voice of the Business we are primarily interested in information concerning the of the business.
A. Advertising budget
B. Market share
C. Profitability
D. Ownership
Answer: C
Q131. Average oF. 65, Standard Deviation: 3,
The Distribution would be the most desirable for modeling the number of stitch defects in a portion of fabric.
A. Exponential
B. Extended
C. Poisson
D. Weibull
Answer: C
Q132. Which statement(s) are incorrect about Fractional Factorial Designs?
A. 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. Quarter Fractional experiments can exist for those with 4 factors
C. Resolution V design is desired while controlling costs of experimentation
D. Half Fractional experiments do not exist for those designs with only 2 factors
Answer: C
Q133. 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. The Alternative Hypothesis in the above example is?
A. The Standard Deviation is equal to $300.
B. The Mean is less than $4,320.
C. The Mean is equal to $4,060.
D. The Mean is less than $4,200.
E. The Mean is greater than $ 4,200.
Answer: E
Q134. Each of the items listed would impact the Process Capability for a process with a continuous output except .
A. Shape of process data distribution (e.g. Normal Distribution)
B. Process Technology
C. Process Standard Deviation
D. Seasonal variation in process
Answer: B
Q135. Sally and Sara sell flower pots at their garage sale. Martha motivates Rose mentioning that they will sell a minimum of 16 pots per day if the outside temperature exceeds 60o F. From a sample, whose population is assumed to follow a Normal Distribution, taken for 30 days at 60 degrees or more an average of 15.2 pots per day were sold with a Standard Deviation of 0.6 pots.What is the Z value for this sales process?
A. 0.67
B. 1.13
C. 1.33
D. 2.66
Answer: C