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Lesson

Lesson 5: Stratified Random Sampling

12 September 2022

Stratification improves precision by reducing the chances of ‘unlucky’ samples. You almost always want to stratify if you have any data on individuals in your sampling frame in advance.

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IDinsight teammates in a working session in Manila, Philippines.

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Using primary data to enhance public service delivery

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2024 Dignity Report

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2024 Dignity Report

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2024 Dignity Report

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2024 Dignity Report

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