Control Chart Tests Based on Geometric Moving Averages

Roberts, S. W. (1959). Control Chart Tests Based on Geometric Moving Averages. Technometrics, 1(3), 239-250.

Type

Journal article

Intellectual base

Primary research

Year

1959

DOI

10.1080/00401706.1959.10489860

Link

https://doi.org/10.1080/00401706.1959.10489860

Cited by

1 citation across 1 artifact.

Domain-specific

• EWMA chart
  • An EWMA chart plots the recursive statistic \(Z_t=\lambda X_t+(1-\lambda)Z_{t-1}\) against control limits derived from its in-control distribution, so older observations receive geometrically decreasing weights.

Verification

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Registry ID ref:cc2c9db052cd · see in the full table