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CSSGB · Question #14

Describe the three types of feedback loops. (None, Special only, Common and Special cause) Answer: - No feedback loop: A process without a feedback loop will deteriorate and decay due to entropy. - Sp

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Overview: Six Sigma and the Organization

Question

Describe the three types of feedback loops. (None, Special only, Common and Special cause) Answer:

  • No feedback loop: A process without a feedback loop will deteriorate

and decay due to entropy. - Special cause only feedback loop: A process in which all feedback is treated as special will exhibit a doubling or explosion in the variation of its output.

  • Special and common cause feedback loop: A process in which feedback

is statistically recognized as common or special will experience improvement of its output.

Options

  • ANone
  • BSpecial only
  • CCommon and Special cause

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Topics

#feedback loops#common cause variation#special cause variation#process stability
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