IASSC ICBB Online Practice Questions and Exam Preparation

IASSC ICBB Online Questions & Answers

• Question 391:

  What type of data is required to measure the colour of eyes?

  A. Ordinal
  B. Nominal
  C. Binary
  D. Continuous
  B. Nominal

• Question 392:

  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. Negative
  B. Positive
  C. Monomial
  D. Single alignment
  B. Positive

• Question 393:

  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 $4,200 in order to stay within budget. Using a sample of 35 first article components, a Mean of the new product upgrade price of $4,060, and a Standard Deviation of $98 was estimated. The Alternative Hypothesis in the above example is?

  A. The Standard Deviation is equal to $300.
  B. The Mean is less than $4,320.
  C. The Mean is equal to $4,060.
  D. The Mean is less than $4,200.
  E. The Mean is greater than $ 4,200.
  E. The Mean is greater than $ 4,200.

• Question 394:

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

  

  A. The Regression explains 50.8% of the process variation
  B. The air-fuel ratio explains most of the TurbineOutput variation
  C. This Simple Linear Regression explains 98+% of the process variation
  D. This Multiple Linear Regression has four statistically significant independent variables
  B. The air-fuel ratio explains most of the TurbineOutput variation

• Question 395:

  If you can Poka-Yoke a defect out of the process entirely then you do not need use SPC on the characteristic of interest in the defect.

  A. True
  B. False
  A. True

• Question 396:

  When variation is removed from the output of a process then the process customer can have more confidence in the experience that results from the process.

  A. True
  B. False
  A. True

• Question 397:

  From the information given below, identify the failure mode, which has the highest risk involved.

  

  A. Failure mode 1
  B. Failure mode 2
  C. Failure mode 3
  D. Failure mode 4
  B. Failure mode 2

• Question 398:

  Two random samples are drawn from a normal population. What probability distribution can be built from this information?

  A. Chi-square
  B. t
  C. F
  D. Binomial
  B. t

• Question 399:

  One of the primary deliverables from performing a SIPOC is to begin to understand which outputs have the greatest affect on the customer most valued inputs.

  A. True
  B. False
  B. False

• Question 400:

  A(n) ________________ has occurred when two inputs have a greater impact on a change in the output than either of the inputs has by itself.

  A. Dependency
  B. Bimodal reaction
  C. Interaction
  D. Amplified effect
  C. Interaction