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Q1) Six Sigma Projects project methodology normally begins with what initial step?
i) Problem definition
ii) Define
iii) Project Charter
iv) Champion approval
Q2) A process consists of 3 sequential steps with the following yields:
Y1 = 99.8 Y2 = 97.4 Y3 = 96.4
Find out the total defects per unit
i) 0.063
ii) 0.065
iii) 0.067
iv) 0.069
Q3) 1000 units of products were examined for possibility of five different undesirable characteristics. Total of 80 defects were determined. How many defects would be expected in a million opportunities?
i) 16,000
ii) 26,666
iii) 61, 458
iv) 80,000
Q4) The DPMO for process is 860. Find the approximate Six Sigma level of the process?
i) 4.2
ii) 4.4
iii) 4.6
iv) 4.8
The probabilities of low, medium and high compliance are 0.3, 0.4, and 0.3, respectively
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