IASSC ICBB Online Practice Questions and Exam Preparation

IASSC ICBB Online Questions & Answers

• Question 71:

  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 the Belt's effort requiring that the average cost of an internal critical raw material component be less than or equal to $3,800 in order to stay within budget. Using a sample of 38 first article components, a Mean of the new product upgrade price of $3,680, and a Standard Deviation of $120 was estimated. In order to increase the Long Term Z value to 5, what is the maximum long term variation in pricing the Belt can accept for his upgraded critical raw material component?

  A. $6
  B. $12
  C. $24
  D. $48
  C. $24

• Question 72:

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

  A. Data shift analysis
  B. Outlier analysis methods
  C. Center Line and Control Limits
  D. None of the above
  C. Center Line and Control Limits

• Question 73:

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

  A. True
  B. False
  A. True

• Question 74:

  Which of these is not a primary cause for Non-normal Data?

  A. Skewness
  B. Mixed Distributions
  C. Kurtosis
  D. Formulosis
  E. Granularity
  D. Formulosis

• Question 75:

  What is calibration system?

  A. Process of determining and adjusting an instrument's accuracy to make sure it is within the manufacturer's specification
  B. Process of checking or adjusting the products accuracy
  C. Process of allocating the goods
  D. Process of determining the product's prices
  A. Process of determining and adjusting an instrument's accuracy to make sure it is within the manufacturer's specification

• Question 76:

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

  A. ANOVA and the Analysis of Variance
  B. Nonparametric tests and tests of Non-normal Data
  C. Practical and Statistical significance
  D. F-test and test of variances of 2 samples
  C. Practical and Statistical significance

• Question 77:

  What is `goal-oriented decomposition'?

  A. A decomposition process in which broad objectives are merged with concrete goals while breaking down the general tasks of the project.
  B. A decomposition process in which broad objectives are replaced with superficial goals while breaking down the general tasks of the project.
  C. A decomposition process in which concrete goals are replaced with broad objectives while breaking down the general tasks of the project.
  D. A decomposition process in which broad objectives are replaced with concrete goals while breaking down the general tasks of the project.
  D. A decomposition process in which broad objectives are replaced with concrete goals while breaking down the general tasks of the project.

• Question 78:

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

  

  A. The dependent variable is the outside temperature
  B. The relationship between outside temperature and number of customers per hour is a Linear Regression
  C. The dashed lines indicate with 95% confidence where all of the process data should fall between
  D. The dashed lines indicate with 95% confidence the estimate for the Quadratic Regression Line
  E. The predicted number of customers per hour is close to 5 if the outside temperature is 10 deg C
  D. The dashed lines indicate with 95% confidence the estimate for the Quadratic Regression Line
  E. The predicted number of customers per hour is close to 5 if the outside temperature is 10 deg C

• Question 79:

  When analyzing the behavior of our process to assess customer satisfaction we are concerned about both the variation such that it stays within the spec limits and how well the Mean is __________________ the process requirements.

  A. Balanced against
  B. Over and above
  C. Twice as great as
  D. Centered relative to
  D. Centered relative to

• Question 80:

  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 _________ before anything moves.

  A. Sign-off
  B. Signal
  C. Bell to ring
  D. Work order
  B. Signal