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Scullion Scullion
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Posts: 1378
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7 years ago
Explain the difference between stratified and cluster sampling.
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JoannaMillsJoannaMills
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Posts: 478
7 years ago
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Valued Member
7 years ago
Stratified sampling, the population is divided into strata according to some variables that are thought to be related to the variables that we are interested in. Then a sample is taken from every stratum.
Cluster sampling wants you to create groups so that the units within each group have a big spread, and the groups themselves are similar to each other. It is designed to save resources by making the actual data collection easier. For example-families in bigger apartments, single people in studios etc.
And other Reference- http://www.differencebetween.net/language/words-language/difference-between-cluster-and-stratified-sampling/
Scullion Author
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7 years ago
Just in time! Smiling Face with Open Mouth and Cold Sweat
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7 years ago
Good luck on your exam!
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4 years ago
ty
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