Quality assurance question: Sigma??
Submitted by Anonymous (not verified) on Wed, 08/10/2011 - 22:25
Forums:
Inspection shows that roughly 95% of your products are produced defect free. What sigma level is this?
A.) 1 Sigma
B.) 2 Sigma
C.) 3 Sigma
D.) 4 Sigma
Answer: 2 Sigma
(1 Sigma = 68.26%. 2 Sigma = 95.46%, 3 Sigma =99.73% and 6 Sigma = 99.99%)
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