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 Business and Agricultural Surveys

Stratification

This is a two-part presentation on stratification. The first presentation provides an introduction to stratification and includes stratification variables and size. The second part looks at notation, allocation criteria and schemes, stratification... Read More

Survey Methods and Practices

A practical guide to planning, design and implementation of surveys. The main focus of the manual is the basic concepts that might be useful to all readers, though some chapters are more technical than others. Some of the topics covered include,... Read More