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Lean Six Sigma Green Belt Sample Paper 2: Background

1. What is the relationship between standard deviation and variance?
2. If data matches the normal distribution, the best measure of central tendency is
3. Six Sigma is referred to as:
4. Which of the following is NOT a lagging indicator?
5. Specification limits may be given by:
6. The appropriate graphical tools for displaying frequency distribution of discrete data are:
7. As sigma (standard deviation) ___________, sigma level_________ and DPMO __________.
8. Six Sigma level corresponds to:
9. It normally takes me 30-40 minutes to commute to office daily. Note that it does not take me exactly 35 minutes each time because there is attribution of _______ variation.
10. In ___________ sampling there is high homogeneity within groups and high heterogeneity between groups.
11. _________ is credited as the father of Six Sigma:
12. __________ is used when the improvement made with ___________ are not enough.
13. Which of the following is true?
14. What is the area contained within ± 3 standard deviations on either side of mean in a normal curve?