Final answer:
A Six Sigma program aims to achieve a defect rate of less than 3.4 defects per million opportunities.
Step-by-step explanation:
A Six Sigma program aims to achieve a high level of process efficiency by minimizing defects. The term "Six Sigma" refers to a statistical measure that represents the standard deviation of a process. In a Six Sigma program, the goal is to have processes that operate with only 3.4 defects per million opportunities (DPMO). Therefore, the correct answer is: A) 3.4. This means that for every one million opportunities within a process, the goal is to have only 3.4 defects. Achieving Six Sigma implies a level of quality where deviations from the desired outcome are extremely rare, indicating a highly efficient and controlled process. The approach is widely used in industries to enhance quality, reduce variability, and improve overall business performance. Options like B, C, and E do not represent the specific defect levels associated with the Six Sigma standard, and option D is not the standard way of expressing defect levels in a Six Sigma context. The 3.4 DPMO target reflects the commitment to excellence and continuous improvement in quality management methodologies.