← Back to exam page

Free LSSBB – Lean Six Sigma Black Belt Practice Test Question

Free demo downloads

Loading demo links...

Showing 13–15 of 15 questions

Question 13

It would be more likely than not for a Belt conducting a Regression Analysis to find that the _______________________.

Select an option, then click Submit answer.

  • ○

    r2 value is smaller than the absolute value of r
  • ○

    Correlation Coefficient equals r2
  • ○

    Coefficient of Determination is less than r2
  • ○

    Correlation Coefficient equals r divided by 2
Question 14

Fractional Factorial Designs are used to analyze factors to model the output as a function of inputs if Hypothesis Testing in the Analyze Phase was inadequate to sufficiently narrow the factors that significantly impact the output(s).

Select an option, then click Submit answer.

  • ○

    True
  • ○

    False
Question 15

The two types of data that can be used in Statistical Analysis are Attribute and Variable.

Select an option, then click Submit answer.

  • ○

    True
  • ○

    False