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CUSUM Chart/Evidence
Method evidence record

CUSUM Chart

The cumulative sum (CUSUM) control chart, introduced by E. S. Page in 1954, monitors a process by accumulating the deviations of observations from a target value rather than judging each point in isolation. Because small persistent shifts add up over time, the running sum makes them visible far sooner than a Shewhart chart, making CUSUM the tool of choice for detecting small, sustained changes in the process mean.

Sources recorded, not reviewed

Source record

Citations copied verbatim from the method’s source record. No claim-level verification is inferred from them.

Cumulative Sum (CUSUM) Control Chart
Taxonomic method record · process-pipeline / statistics
  • Page, E. S. (1954). Continuous inspection schemes. Biometrika, 41(1/2), 100–115. · DOI 10.1093/biomet/41.1-2.100
  • Montgomery, D. C. (2009). Introduction to Statistical Quality Control (6th ed.). John Wiley & Sons. · ISBN 978-0-470-16992-6
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Curated claims

Claims persisted in the evidence ledger, each with its own assessment.

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Related methods

Generated from the method graph and shown as machine-suggested relations — no evidence claim is inferred.

Taxonomic bucketAttributes Control Chartmachine-suggested · Relational suggestion, not evidence.Taxonomic bucketEWMA Chartmachine-suggested · Relational suggestion, not evidence.Used in the same domainSequential Analysismachine-suggested · Relational suggestion, not evidence.Taxonomic bucketShewhart Control Chartmachine-suggested · Relational suggestion, not evidence.

Evidence status

Sources recorded, not reviewed

Bibliographic sources are present. Claim-level evidence review has not been performed.

Sources

2 recorded citations, copied from the method source record.

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