Sampling Techniques¶
Cochran, W. G. (1977). Sampling Techniques. Wiley.
Cited by¶
7 citations across 7 artifacts.
Each citation links to the sentence it supports in the citing article.
Primes¶
- Local-to-Global Aggregation
- Surveys and statistical inference — local samples aggregate to global parameter estimates under sampling-design rules whose violation invalidates the lift.
This sourceStratified sampling design under which local stratum samples aggregate to a population estimate, with bias or an uncovered stratum as the obstruction.
- Surveys and statistical inference — local samples aggregate to global parameter estimates under sampling-design rules whose violation invalidates the lift.
- Partition
- In statistics stratified sampling partitions the population into strata, cross-validation partitions the data into folds, and histograms partition a range into bins.
This sourceStandard reference for stratified sampling: partitioning a population into strata and combining within-stratum estimates into a valid total.
- In statistics stratified sampling partitions the population into strata, cross-validation partitions the data into folds, and histograms partition a range into bins.
- Sampling (Representativeness)
- The department's epidemiology unit designs a stratified multi-stage probability sample
This sourceCanonical survey-sampling text formalizing strata as mutually exclusive subpopulations indexed along an ordering variable, with allocation rules for sampling within strata.
- The department's epidemiology unit designs a stratified multi-stage probability sample
- Stratification
- Ordering axis.
This sourceCanonical survey-sampling text formalizing strata as mutually exclusive subpopulations indexed along an ordering variable, with allocation rules for sampling within strata.
- Ordering axis.
Domain-specific¶
Mechanisms¶
- Checksum and Sample Reconciliation
- It misleads because sampling gives probabilistic assurance, not proof: a rare, unlucky divergence can slip through a sample, so "reconciled" means "no drift found," not "no drift exists."
This sourceExplains that probability samples estimate population properties with quantifiable sampling error, so a clean sample cannot prove that no unobserved divergence exists.
- It misleads because sampling gives probabilistic assurance, not proof: a rare, unlucky divergence can slip through a sample, so "reconciled" means "no drift found," not "no drift exists."
- Rotating Inspection
- A fixed rotation can lock onto exactly the phase when a problem is absent — always visiting the deli in winter while the lapse lives in summer — so a site can look clean for years while a recurring fault hides in the gaps between visits.
This sourceExplains that periodic variation can make a fixed systematic-sampling interval repeatedly select the same phase and yield an unrepresentative sample.
- A fixed rotation can lock onto exactly the phase when a problem is absent — always visiting the deli in winter while the lapse lives in summer — so a site can look clean for years while a recurring fault hides in the gaps between visits.
Verification¶
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Links previously used in the corpus¶
Before the registry existed this work was also linked 2 other ways.
- https://www.wiley.com/en-us/Sampling+Techniques%2C+3rd+Edition-p-9780471162407 ×1
- https://www.wiley.com/en-us/Sampling+Techniques,+3rd+Edition-p-9780471162407 ×1
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