Which of the following statements is NOT true about six sigma quality?
A. Six sigma corresponds to 3 standard deviations on either side of the mean
B. Six sigma is equivalent to a process capability of Cpk = 1.5
C. Motorola invented the term "six sigma quality" in the mid-80s
D. Six sigma can be applied to administrative and service processes as well
E. Six sigma results in 3.4 ppm defects
Answer: A. Six sigma corresponds to 3 standard deviations on either side of the mean
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.