On the Two Different Aspects of the Representative Method: The Method of Stratified Sampling and the Method of Purposive Selection

Neyman, J. (1934). On the Two Different Aspects of the Representative Method: The Method of Stratified Sampling and the Method of Purposive Selection.

Retired. This entry was not a citation. Our extractor stored an inline prose definition from the article as though it were a bibliographic record: the title names a concept rather than a published work, and the citation text names no work at all. The page is kept because links to it still resolve, but it is withdrawn from the reference list. This entry is kept so the citations that pointed at it still resolve, and so the correction is visible rather than silent.

Type

Unclassified

Intellectual base

Unclassified

Year

1934

Link

no authoritative link yet

Cited by

1 citation across 1 artifact.

Mechanisms

• Stratified Sample
  • Its failure mode shows up when teams chase optimal allocation blind. Neyman allocation minimizes variance only if the within-stratum standard deviations are known and stable; guess them wrong and a "clever" allocation can do worse than plain proportional sampling.

Verification

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Registry ID ref:2b24d0acaa96 · see in the full table