Which of the Following Statements About Six Sigma Is True

Multiple Choice

Which of the following statements about six sigma is true?

A) Six sigma was developed at the Ford Company during the 1970s.
B) The lower the sigma number, the lower the level of defects.
C) Six sigma is designed only to reduce product defects.
D) Six sigma indicates how often defects in a process are likely to occur.
E) Six sigma always improves the bottom line.