Free Certified Lean Six Sigma Black Belt (CLSSBB) Exam CLSSBB-001 Exam Practice Test

Using this data calculate the percentage of DPU.

• 2.74
• 3.23
• 4.56
• 5.93

Which of these might contribute to similar distributions having Unequal Variance?

• Extreme tails
• Outliers
• Multiple Modes
• All of the above

The Control Limits width varies if the sample size varies for which type of chart?

• P Charts
• NP Charts
• Xbar-R Charts
• Time Series Charts

Which statement(s) are incorrect about Fractional Factorial Designs?

• 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
• Quarter Fractional experiments can exist for those with 4 factors
• Resolution V design is desired while controlling costs of experimentation
• Half Fractional experiments do not exist for those designs with only 2 factors

Using this data calculate the percentage of DPU.Data: 763 defects, 18,000 units.

• 2.12
• 3.42
• 4.24
• 5.72

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

Of the various types of data shown which is NOT representative of Variable Data.

• Child's height is 4 foot 3 inches
• Three employees wore hard hats
• Car burned 2.7 gallons of gasoline
• Train was going 140 kilometers per hour

When one speaks of 20% of something contributing 80% of the affect they are referring to what is known as the _________________.

• Shewhart Example
• Pareto Principle
• Balance Equation
• Connection Principle

The _______ is the most frequently occurring value in a distribution of data.

• Median
• Mean
• Mode
• Center Point

Which Element of Waste best describes 'the unnecessary movement of materials and goods'?

• Overprocessing
• Inventory
• Motion
• Conveyance