GAQM CLSSBB Exam
Certified Lean Six Sigma Black Belt (CLSSBB) (Page 7 )

Updated On: 26-Jan-2026

To establish a sample size that will allow the proper overlap of distributions we do which of these?

  1. Multiply Alpha by 1.75
  2. Calculate one minus Beta
  3. Calculate Beta plus 2
  4. Multiply Beta by 3

Answer(s): B



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

  1. The variance between the class score distribution is not significantly different
  2. This test applies only to Normal Distributed data at 99 % confidence
  3. The variance between the class score distribution is significantly different
  4. There are not enough data points to make any statistical conclusions

Answer(s): C



Time is always the metric on the horizontal scale of a(n)____________________Chart.

  1. Pareto
  2. Xbar
  3. Multi-Vari
  4. NP

Answer(s): C



On a____________________ one can see a pattern from the graphed points such that conclusions can be drawn about the largest family of Variation.

  1. Multi-Vari Chart
  2. Weighted Scale
  3. X-Y Matrix
  4. Poisson Chart

Answer(s): A



A Non-parametric Test should be used if just one distribution is not Normal out of the two or more gathered.

  1. True
  2. False

Answer(s): A



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