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stratified sampling::noun | Spocien Dictionary
| Type | Words |
|---|---|
| Synonyms | proportional sampling, representative sampling |
| Type of | sampling |
Examples of stratified sampling
stratified sampling
Stratified sampling, which is discussed below, addresses this weakness of SRS.
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A real-world example of using stratified sampling would be for a political survey.
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There are, however, some potential drawbacks to using stratified sampling.
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Choice-based sampling is one of the stratified sampling strategies.
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In quota sampling, the population is first segmented into mutually exclusive sub-groups, just as in stratified sampling.
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Stratified sampling is not useful when the population cannot be exhaustively partitioned into disjoint subgroups.
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With more complicated sampling techniques, such as stratified sampling, the sample can often be split up into sub-samples.
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Data representing each subgroup are taken to be of equal importance if suspected variation among them warrants stratified sampling.
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While it is usually best to sample randomly, concern with differences between specific subpopulations sometimes calls for stratified sampling.
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