Question

Among the guiding principles of six sigma are:

(I) Reduction of variation is an important goal.
(II) Valid measurement is critical.
(III) Outputs determine inputs.
(IV) We should focus on those critical few influences on our quality.

A. I, II, and IV only

B. II and IV only

C. I and III only

D. I, II, III, and IV

E. III only

Answer

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