Which of the following statements is true of Six Sigma?
A. The higher the number of "sigmas," the higher the number of errors.
B. At Six Sigma, a production process would be 90 percent accurate.
C. Six Sigma work standards are based solely on numbers or quotas.
D. It is almost impossible for a company to achieve Six Sigma perfection.
E. Six Sigma is the modern successor to ISO 9000.
D
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Which of the following is true regarding an inside-the-box strategy?
A) It is an overreaction to customer demands due to limited competitor knowledge. B) It leverages a knowledge advantage with respect to customers and competitors. C) It is an overreaction to competitor moves due to limited customer knowledge. D) It is based on minimal customer and competitor knowledge. E) It is based on extensive competitor knowledge, but little or no customer knowledge.
The sum of deviations of the individual data elements from their mean is _____
a. always greater than zero b. always less than zero c. sometimes greater than and sometimes less than zero, depending on the data elements d. always equal to zero