CLSSBB Exam Questions

____________ is used primarily to track the stability of the average value of a metric of interest.

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?

Which of these graphs demonstrates conditions which would be sufficient to enable OCAP for the process?

Control Charts were developed by Dr. Shewhart to track data over time. To detect Special Cause variation the Control Charts use which of these?

Common and ____________ Cause Variation are the focus of Statistical Process Control.

Special Cause Variation falls into which two categories?

Range Charts are the technique used to determine if Special Causes are occurring within the subgroups of the ____________.

If the production is for higher volume and monitoring and the Mean and variability is to be monitored for four machines producing product and the characteristic to be monitored is...

When a Belt Poka-Yoke's a defect out of the process entirely then she should track the activity with a robust SPC system on the characteristic of interest in the defect as an early...

Following the completion of a LSS project the Belt not only creates a Control Plan he also develops a ____________ so those involved in the process know what to do when the critica...

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

Which of these elements are not included in Implementation plans?

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?

What conclusion is most correct about the Experimental Design shown here with the response in the far right column?

Which statement(s) are correct about the Factorial Plot shown here? (Note: There are 3 correct answers).

How many experimental runs exist in a Full Factorial and fully randomized design for 4 factors with 2 replicates for the Corner Points and no Center Points? The factors in the expe...

Which statement(s) are correct about the Pareto Chart shown here for the DOE analysis? (Note: There are 2 correct answers).

Fractional Factorial, _______________________ and Response Surface Method are types of planned experiments.

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

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

If in an experiment all possible variable pairs sum to zero the design is Orthogonal.

Which Experimental Design typically is most associated with the fewest number of input variables or factors in the design?

The method of Steepest Ascent guides you toward a target inside the original inference space.

Situations where standardized work needs to be incorporated include all of these except ______________________.

The Lean toolbox includes all of these items except _________________________.

Questions that can be best answered by a Visual Factory include all of these except _________________________.

If a Six Sigma project was to reduce repair station inventory and the team found the inventory was creeping up over time which Lean tools should be considered in the Control Phase...

When a Belt implements an improvement that is automated thus requiring no particular understanding for use he has applied which Lean tool?

Kaizens or Kaikakus and Six Sigma projects are intended to create incremental process improvements versus breakthrough, significant improvements.

Which of these items contribute to what is necessary for successful Kaizen events?

Kanban establishes a means of monitoring production, conveyance and delivery information such that efficient flow is established. The method used by Kanban is to require a ________...

When a Belt decides to use written procedures and visual controls to improve the consistency of the tasks that must occur in the process he is improving he has utilized the _______...

Fractional Factorial designs are used to reduce the ___________ because the number of runs has been lowered.

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 narro...

A Factorial Experiment based on a Level 2 Design with 6 factors would require 16 runs to fully assess the interactions.

A Full Factorial experiment using a level 3 factor approach has been proposed to test the viability of an extrusion machine experiment. How many treatment combinations will this ap...

Screening experiments are the proper choice when a Belt is faced with the situation of highly Fractional Factorial Designs.

Which statement(s) are most correct for the Regression Analysis shown here?

A valid mathematical Regression represents all of the characteristics shown except ____.

When a Belt conducts a Linear Correlation Analysis and finds that as an X increases the Y also increase then he has proven a ____________ correlation.

A valid Multiple Linear Regression (MLR) is characterized by all of these except ___________.

Based on the Fitted Line Plot, which of the following statements is correct?

When doing Hypothesis Testing on Non-normal data Belts will use a _________ to compare more than two sample proportions to each other.

It would be more likely than not for a Belt conducting a Regression Analysis to find that the _________.

When a Belt properly analyzes the results of an experiment he must examine the Residuals in expectation of finding all of the following except ________.

Which statement(s) are correct about the Regression shown here? (Note: There are 2 correct answers).

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

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...

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...

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...