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IASSC® Certified Lean Six Sigma Black Belt™ Quiz Questions and Answers

Answer :
  • Reducing Variation

Explanation :

Reduction of variability is Six Sigma philosphy
Answer :
  • End Customer

Explanation :

Lean is all about the end customer experience
Answer :
  • One Way ANOVA

Explanation :

Failures of ANOVA is tested on Kruskal Wallis
Answer :
  • Reject Ho & Accept Ha

Explanation :

Reject Ho & Accept Ha when p value < 0.05
Answer :
  • Rational Subgrouping

Explanation :

Rational Subgrouping is method of sampling
Answer :
  • One Way ANOVA

Explanation :

Comparing average of more than 2 groups
Answer :
  • Correlation

Explanation :

X & Y numerical tested on correlation
Answer :
  • X-Bar R

Explanation :

Upto 8 subgroups we use X Bar R
Answer :
  • 126

Explanation :

Severity*Occurrence*Detection
Answer :
  • 1 Sample T

Explanation :

Target Validation for Average