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A comparison between the Cp and Cpk for a process would find which of the following...

A comparison between the Cp and Cpk for a process would find which of the following to be true?

  1. The Cpk value is often larger the Cp.
  2. The denominator of the Cp calculation is twice that of the Cpk.
  3. The Cp value does not account for centering.
  4. Neither calculation requires a stable process.

  1. A and C
  2. B and C
  3. B and D
  4. A and D
math   Statistics-And-Probability   
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Answer #1

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(b) B and C

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