IASSC ICGB Online Practice Questions and Exam Preparation

IASSC ICGB Online Questions & Answers

• Question 11:

  Significant variation in process performance is a consequence of several causes that can be classified using which of the terminologies shown. (Note: There are 2 correct answers).

  A. Common
  B. Random
  C. Uneducated
  D. Special
  E. Vital
  A. Common
  D. Special

• Question 12:

  It is a Type II error if we decide to reject the Null Hypothesis when it is actually true.

  A. True
  B. False
  B. False

• Question 13:

  Due to excessive pollution, GREEN Solutions Inc. is considering subsidizing public transportation to work for its employees. According to the manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work while they use their personal vehicles for their office commute while the management set a policy of not more than 40 minutes for their daily one-way commute. A survey conducted one day on 70 employees showed an average of 34 minutes commuting time using the metro public transportation system with a Standard Deviation of 21 minutes. Assuming a Normal Distribution for the commute times by either personal or public transportation, which of these is true?

  A. The probability that they would arrive on time using personal vehicles is much higher than using the metro public transportation system (MPTS)
  B. The probability that they would arrive on time using the MPTS is much higher than using their personal vehicles
  C. The two probabilities are about the same excepting in one case the consistency is higher than the other
  D. We need to compile more data around weekends to incorporate for traffic differences
  E. When Standard Deviation is higher the probability goes down and so the MPTS is worse
  B. The probability that they would arrive on time using the MPTS is much higher than using their personal vehicles

• Question 14:

  Hypothesis Tests determine the probabilities of differences between observed data and the hypothesis being solely due to chance. This is determined based on the result of the ______________.

  A. Random acts
  B. P-values
  C. Standard Deviations
  D. R-values
  B. P-values

• Question 15:

  Conducting a viable Capability Analysis using Attribute Data one must obtain a fairly large sample set to be statistically sound.

  A. True
  B. False
  A. True

• Question 16:

  Six Sigma refers to a process whose output has at least 80% of its data points within +/- 6 Standard Deviations from the Mean.

  A. True
  B. False
  B. False

• Question 17:

  The deviation of the measured value from the actual value regardless of the operator is known as ______________.

  A. Linearity
  B. Bias
  C. Repeatability
  D. Movement
  B. Bias

• Question 18:

  Which element of waste best describes "the unnecessary movement of materials and/or goods"?

  A. Overprocessing
  B. Motion
  C. Conveyance
  D. Correction
  C. Conveyance

• Question 19:

  The actual experimental response data varied somewhat from what a Belt had predicted them to be. This is the result of which of these?

  A. Inefficiency of estimates
  B. Residuals
  C. Confounded data
  D. Gap Analysis
  B. Residuals

• Question 20:

  As a type of measurement error, Linearity describes a change in accuracy through the expected operating range of the measurement instrument.

  A. True
  B. False
  A. True