ICBB Exam Questions

If an experiment has 5 factors and no replicates for a 2-level Experimental Design with 16 experimental runs which statement is incorrect?

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.

A company has installed a system that prevents orders with incorrect information from being forwarded to production scheduling. This is an example of which of the following lean to...

Which of the following is a component of a visual factory?

Which of the following tools can be used to identify waste or non-value-added activities?

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 _______...

SPC Charts are used extensively in different business and decision-making environments. In this example a vendor is being selected based on speed of delivery. Which of the conclusi...

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

The expected value is very close to the term

A measurement system analysis is designed to assess the statistical properties of

A system that delivers products or services at the correct time and in the correct quantities is referred to asv

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 3 level 3 factor approach has been proposed to test the viability of an extrusion machine experiment. How many treatment combinations will this...

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

Which statement(s) are correct about the DOE Factorial plot output here? (Note: There are 3 correct answers).

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

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.

Which tool is used to assess the significance of factors in either a fractional or a full-factorial experiment structure?

Which of the following is defined as continuous, incremental improvement?

Which one of the following is an inventive methodology for problem-solving?

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

Which statement is NOT correct about the Fitted Line Plot shown here?

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...

Which of the following methods is used to develop an exhaustive list of ideas about a subject?

Design for Test is a design technique that offers a benefit of:

A company wishes to compare the expected mileage of eight different types of car tires. Which of the following statistical tests is best suited for the analysis?