IASSC ICBB Online Practice Questions and Exam Preparation

IASSC ICBB Online Questions & Answers

• Question 351:

  Sally and Sara sell flower pots at their garage sale. Sally motivates Sara mentioning that they will sell a minimum of 15 pots per day if the outside temperature exceeds 60o F. From a sample, whose population is assumed to follow a Normal Distribution, taken for 30 days at 60 degrees or more an average of 13.6 pots per day were sold with a Standard Deviation of 0.7 pots. For the sales accomplished above, what test would validate if they met their requirements?

  A. F Test
  B. Test for Equal Variance
  C. Chi Square Test
  D. One-Sample t-Test
  D. One-Sample t-Test

• Question 352:

  Common and ______________ Cause Variation are the focus of Statistical Process Control.

  A. Uncommon
  B. Ordinary
  C. Special
  D. Selective
  C. Special

• Question 353:

  "A calculated time frame that matches customer demand" is a definition of what Lean Principles term?

  A. Value Stream
  B. Kaizen event
  C. Takt time
  D. Kanban
  C. Takt time

• Question 354:

  Using this partial Z Table, how many units from a month's production run are expected to not satisfy customer requirements for the following process?

  Upper specification limit: 8.4 Lower specification limit: 4.7 Mean of the process: 6.2 Standard Deviation: 2.2 Monthly production: 360 units

  A. 8
  B. 13
  C. 28
  D. 57
  D. 57

• Question 355:

  From this list select the items that define what an X-Y Diagram is. (Note: There are 4 correct answers).

  A. Created for every project
  B. Based on team's collective opinions
  C. Updated whenever a parameter is changed
  D. Used to show each step in a process
  E. A living document throughout project lifecycle
  A. Created for every project
  B. Based on team's collective opinions
  C. Updated whenever a parameter is changed
  E. A living document throughout project lifecycle

• Question 356:

  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 approach involve?

  A. 6
  B. 9
  C. 27
  D. 54
  C. 27

• Question 357:

  Which of the following is not a basic principle of the `theory of constraints'?

  A. Convergence
  B. Consistency
  C. Persistency
  D. Respect
  C. Persistency

• Question 358:

  When one speaks of 20% of something contributing 80% of the affect they are referring to what is known as the _________________.

  A. Shewhart Example
  B. Connection Principle
  C. Balance Equation
  D. Pareto Principle
  D. Pareto Principle

• Question 359:

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

  

  A. The air-fuel ratio explains most of the TurbineOutput variation
  B. The Regression explains over 98% of the process variation
  C. This Multiple Linear Regression has three statistically significant independent variables
  D. If the air-fuel ratio increases by 1, the TurbineOutput more than triples
  E. The SteamExitTemp explains the most variation of the TurbineOutput
  D. If the air-fuel ratio increases by 1, the TurbineOutput more than triples
  E. The SteamExitTemp explains the most variation of the TurbineOutput

• Question 360:

  A valid mathematical Regression represents all of the characteristics shown except _________________.

  A. All of the standardized residuals will be within ? Standard Deviations
  B. The sum of the residuals is zero
  C. The residuals when plotted follow a Normal Distribution
  D. Most standardized residuals are within ? Standard Deviations
  E. The Residual is equal to the difference between the observed and predicted values
  A. All of the standardized residuals will be within ? Standard Deviations