Free Six Sigma Black Belt CSSBB Exam Practice Test

To be an effective Lean Six Sigma practitioner one must understand the difference between ___________________________.

• ANOVA and the Analysis of Variance
• Nonparametric tests and tests of Non-normal Data
• F-test and test of variances of 2 samples
• Practical and Statistical significance

The primary objective in removal of waste is to improve the Order Production Cycle where the time from _________________ to the time of receipt of payment is compressed.

• Shift start
• Product development
• Receipt of an order
• New fiscal year

For her injection molding project a Belt needed to track the percentage of defectives of a particular sample set so she used a ___________ to display the data?

• Individual Chart
• C Chart
• Xbar Chart
• P Chart

The distance between the Mean of a data set and the Point of Inflection on a Normal curve is called the _______________.

• Curve Spread
• Standard Deviation
• Numerical Average
• Data Breadth

As a means of measuring the effects on other areas of a process as a result of changes in the primary metric we also define and track ________________.

• Parallel process metrics
• Secondary metrics
• Tertiary metrics
• Industry standards

Which item(s) listed would impact the Process Capability for a process with a continuous output? (Note: There are 4 correct answers).

• Shape of process data distribution (e.g. Normal Distribution)
• Process Technology
• Process Standard Deviation
• Presence of Special Causes or solely Common Causes
• Seasonal variation in process

Relative to a Design of Experiments the term ________________ refers to variables being a linear combination of each other.

• Mirror Image
• Directly Parallel
• Collinear
• None of the above

Fractional Factorial Designs are used to analyze factors to model the output as a function of inputs if Hypothesis Testing in the Analyze Phase was inadequate to sufficiently narrow the factors that significantly impact the output(s).

• True
• False

When conducting a Hypothesis Test using Continuous Data the proper sample size is influenced by the extent to which we need to assess a Difference to be detected and the inherent variation in the process.

• True
• False

Early in a project a Belt will want to begin to identify and evaluate risk factors for the subject process and will therefore begin building a(n) ________.

• FMEA
• SIPOC
• X-Y Diagram
• Team Charter