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CSSBB · Question #304

A Lean Six Sigma project is attempting to reduce inventory days. The Process Capability will be monitored as part of the Control Phase to track the sustainability of the improvement. Which…

The correct answer is A. Weibull Distribution. See the full explanation below for the reasoning.

Control Phase

Question

A Lean Six Sigma project is attempting to reduce inventory days. The Process Capability will be monitored as part of the Control Phase to track the sustainability of the improvement. Which distribution type is best used for performing the Capability Analysis?

Exhibit

CSSBB question #304 exhibit

Options

  • AWeibull Distribution
  • BNormal Distribution
  • CExponential Distribution
  • DLogistic Distribution
  • EGaussian Distribution

How the community answered

(23 responses)
  • A
    83% (19)
  • B
    4% (1)
  • C
    9% (2)
  • D
    4% (1)

Topics

#process capability#Weibull distribution#non-normal distribution#capability analysis

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