IASSC Certified Lean Six Sigma Black Belt (ICBB) Free Practice Exam Questions

84 real IASSC Certified Lean Six Sigma Black Belt (ICBB) exam questions with answers and AI explanations. Six Sigma certification prep — page 6 of 9.

  1. Question 60: The Control Limits width varies if the sample size varies for which type of chart?
  2. Question 62: A Factorial Experiment based on a Level 2 Design with 6 factors would require 16 runs to fully assess the interactions.
  3. Question 63: 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 co…
  4. Question 65: A valid mathematical Regression represents all of the characteristics shown except ___________________________.
  5. Question 66: Sally and Sara sell flower pots at their garage sale. Martha motivates Rose mentioning that they will sell a minimum of 16 pots per day if the outside temperat…
  6. Question 68: A(n) ______________ is best used to compare a Machine 1 average quality characteristic to the same quality characteristic of Machine 2.
  7. Question 70: 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.
  8. Question 71: When conducting a Hypothesis Test using Continuous Data the proper sample size is influenced by the extent to which we need to assess a Difference to be detect…
  9. Question 72: Time is always the metric on the horizontal scale of a(n) ___________ Chart.
  10. Question 73: Since Normality is required if we intend to use the data collected as a predictive tool. To test for Normality of data we must determine if the P-value is ____…