Home » Certification Exams Questions » A p chart can be used to plot what data on a control chart?

OPTIONS

  • Any type of defects data
  • Variable data on defects
  • The number of defects in a sample
  • Either the fraction or percent defective in order of time

ANSWER

Either the fraction or percent defective in order of time

EXPLANATION

The p chart does not plot the number of defects in a sample (a c or u chart is required). An p chart is an attribute chart and is not used for variables.

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