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AcademyQuality Assurance, Quality Control and Laboratory Testing

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What this lesson answers

Statistical Process Control and Control Charts — questions covered in this lesson

  • Which control chart should be used for garment measurement data?
  • How do you calculate control limits for an X-bar and R chart?
  • What are the out-of-control rules for a garment process?
  • When should a p chart be used instead of an X-bar chart?
  • How is a control chart different from a specification limit?

Key terms

statistical process control (SPC)control chartsX-bar and R chartp chartout-of-control rulesapparel quality data

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