Table:
text: Six Sigma
Sigma levels
Sigma levels
Sigma_level Sigma_with_1_5σ_shift DPMO Percent_defective Percentage_yield Short_term_C_pk Long_term_C_pk
1 -0.5 691462 69% 31% 0.33 –0.17
2 0.5 308538 31% 69% 0.67 0.17
3 1.5 66807 6.7% 93.3% 1.00 0.5
4 2.5 6210 0.62% 99.38% 1.33 0.83
5 3.5 233 0.023% 99.977% 1.67 1.17
6 4.5 3.4 0.00034% 99.99966% 2.00 1.5

Question: What is the percentage yield of Six Sigma at a DPMO of 3.4?

Question: 6.7% of the Six Sigma crowd is flawed. How many percent yield numbers are there if 6.7% are defective?

Question: What is the long-term C PK if the short-term C PK for Six Sigma is 2.00?

Question: What is the sigma (with 1.5σ shift) under Six Sigma if 69% are in error?

Question: If sigma (with 1.5σ shift) is 2.5, what percentage of six sigma is in error?