Câu 92: LSSMBB: Lean Six Sigma Master Black Belt
Suppose an X-bar / S Chart revealed that the variation of a process was consistent over time (consistent standard deviation, consistent mean) but a significant proportion of outcomes fell outside the customer requirements. Which of the following conclusions can best be made about the process?
Nội dung câu hỏi
Suppose an X-bar / S Chart revealed that the variation of a process was consistent over time (consistent standard deviation, consistent mean) but a significant proportion of outcomes fell outside the customer requirements. Which of the following conclusions can best be made about the process?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. The process is in control but has poor capability — đáp án hiện tại
- B. The process variation is out of control
- C. Special or assignable causes are affecting the process
- D. The process mean needs to be reduced
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