IASSC ICBB Online Practice Questions and Exam Preparation

IASSC ICBB Online Questions & Answers

• Question 411:

  A dock worker for a feed supplier was tasked with assuring the proper weight in the feed bags as they left the dock. One of the columns listed the range of weight of the bags included in the studies. This required plotting a Histogram of the weight of the bags. While drawing the Histogram the x-axis contained a certain scale of data. Pick the scale of data that is appropriate for Histograms.

  A. Ordinal Scale Data
  B. Interval Scale Data
  C. Nominal Scale Data
  D. Ration Scale Data
  B. Interval Scale Data

• Question 412:

  Relative to a Design of Experiments the term Collinear refers to variables being a ________________ of each other.

  A. Linear combination
  B. Directly parallel
  C. Mirror image
  D. None of the above
  A. Linear combination

• Question 413:

  Which one of these tools is frequently used to help drill down to possible causes once a Fishbone Diagram is constructed?

  A. 3 When Analysis
  B. 5 Why Analysis
  C. Ishikawa Diagram
  D. Skeleton Diagnostic
  B. 5 Why Analysis

• Question 414:

  In a good Measurement System the most variation will be with part-to-part measurements.

  What should you do if the majority of variation is associated with the Gage RandR assuming the gage is technically capable?

  A. Focus on fixing the Repeatability and Reproducibility of the measurement device
  B. Purchase a new machine
  C. Focus on trimming the Part-to-Part variation
  D. Run another MSA test with the machine
  A. Focus on fixing the Repeatability and Reproducibility of the measurement device

• Question 415:

  Use this data to calculate the Z score. Average oF. 65, Standard Deviation: 3, Upper Spec Limit: 72

  A. 0.27
  B. 1.5
  C. 2.33
  D. 4.12
  C. 2.33

• Question 416:

  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 417:

  What does the project management plan mainly describe?

  A. How the project is constructed
  B. How the project is estimated
  C. How the project is reviewed
  D. How the project is executed, monitored, and controlled
  D. How the project is executed, monitored, and controlled

• Question 418:

  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 $3,600 in order to stay within budget. Using a sample of 42 first article components, a Mean of the new product upgrade price of $3,200 and a Standard Deviation of $180 was estimated. Based on the data provided, the Z value for the data assuming a Normal Distribution is?

  A. 1.11
  B. 2.22
  C. 4.30
  D. 5.42
  B. 2.22

• Question 419:

  From the variance F-test shown above, which of these conclusions is/are valid?

  A. The variance between the class score distribution is significantly different
  B. The variance between the class score distribution is not significantly different
  C. This test applies only to Normal Distributed data at 99 % confidence
  D. This test applies only to Non-normal Data at 99 % confidence
  E. There are not enough data points to make any statistical conclusions
  A. The variance between the class score distribution is significantly different

• Question 420:

  A natural logarithmic base is not required for which of these distributions for probability calculations?

  A. Weibull
  B. Binomial
  C. Poisson
  D. Normal
  D. Normal