CSSBB ASQ Certified Six Sigma Black Belt Free Practice Exam Questions (2025 Updated)
Prepare effectively for your ASQ CSSBB Certified Six Sigma Black Belt certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.
A fundamental rule is that both Standard Deviation and Variance can be added.
What dollar amount of savings would a project show if it reduced your outstanding Accounts Receivable by $0.9 million dollars to $3.5 million total and your organization’s marginal cost of capital was 5.7%?
It would be more likely than not for a Belt conducting a Regression Analysis to find that the _______________________.
Of the various types of data shown which is NOT representative of Variable Data.
The Waste of Overproduction is defined as ______________________.
Calculate the Rolled Throughput Yield of this process using this data.
DatA. unit input: 1450, unit output: 1390, defects repaireD. 320, scrap: 60
Using this data calculate the percentage of DPU.
From the variance F-test shown above, which of these conclusions is/are valid?
Which of these graphs demonstrates conditions which would be sufficient to enable OCAP for the process?
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: 7.2 Lower specification limit: 4.3 Mean of the process: 5.9 Standard Deviation: 0.65 Monthly production: 450 units
Accuracy can be assessed in several ways and a fairly accurate means of measurement is visual comparison.
Which of these items contribute to what is necessary for successful Kaizen events?
What dollar amount of savings would a project show if it reduced your outstanding Accounts Receivable by $1.4 million dollars to $5.3 million total and your organization’s marginal cost of capital was 6.2%?
A Lean Six Sigma project is attempting to reduce inventory days. The Process Capability will be monitored as part of the Control Phase to track the sustainability of the improvement.
Which distribution type is best used for performing the Capability Analysis?
If an experiment has 5 factors and no replicates for a 2-level Experimental Design with 16 experimental runs which statement(s) are correct? (Note: There are 3 correct answers).
Which of these elements are not included in Implementation plans?
A dock worker for a feed supplier was tasked with assuring the proper weight in the feed bags as they left the dock. One of the columns listed the range of weight of the bags included in the studies. This required plotting a Histogram of the weight of the bags. While drawing the Histogram the x-axis contained a certain scale of data. Pick the scale of data that is appropriate for Histograms.
The relationship between a response variable and one or more independent variables is investigated and modeled by use of which of these?
Which of these are examples of business metrics or Key Performance Indicators commonly referred to as KPI’s?
Which of these items are not part of what is necessary for successful Kaizens?
