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PA4.2 Quantitative Control Process

# PROCESS ATTRIBUTE SCOPE 
The quantitative control process attribute is a of the extent to which objective data are used to manage process performance that is predictable.

# PROCESS ATTRIBUTE ACHIEVEMENTS 
  • A1 Variations in process performance are identified.
  • A2 Assignable causes of process variation are determined through analysis of the collected quantitative data.
  • A3 Distributions that characterize the performance of the process are established.
  • A4 Corrective actions are taken to address assignable causes of variation.

# GENERIC PRACTICES 
GP4.2.1 Identify variations in process performance. ( A1 )
GP4.2.2 Identify causes of variation. ( A2, A3 )
GP4.2.3 Identify and implement corrective actions to address assignable causes. ( A4 )

# OUTPUT INFORMATION ITEMS 
08-66 Measures against deviations in quantitative process analysis ( A4 )
15-57 Quantitative process analysis results ( A1, A2, A3 )