SEMI International Standards
Task Force Organization Form (TFOF)
Task Force Name: Statistical Methods Task Force
|Global Technical Committee: Liquid Chemicals|
|Originating Technical Committee Region: North America|
Develop a SEMI Guide to support development of standardized statistical methodology for determining whether data is in control.
Develop a Guide to support development of standardized statistical methodology for determining whether data is in control. The following areas are to be addressed:
- How to handle method detection limit (MDL) censored data
- How to handle sample size for each measured property
- How to set risk levels in statistical procedures
- How to deal with non-normality
- How to determine and handle outliers
- How to estimate variation used in control limit construction
- Which data to use in control limit estimation?
- Frequency with which control limits will be determined
3. Formal linkages with Task Forces in other Regions:
No linkages reported
Task Force formed on:
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