Difference between revisions of "Stratified Random Sample"

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== Additional Resources ==
 
== Additional Resources ==
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[[Category: Sampling & Power Calculations‏ ]]
 
[[Category: Sampling & Power Calculations‏ ]]

Revision as of 22:51, 16 October 2017


Read First

Stratification is a statistical technique to ensure representation of subpopulations in the final sample. If you intend to disaggregate by subgroup for the analysis, it is best practice to stratify by the same subgroups when sampling.

Guidelines

Why stratify?

How to stratify?

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This article is part of the topic Sampling & Power Calculations


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