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The Surveyselect Procedure

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The SURVEYSELECT Procedure

The SURVEYSELECT Procedure

www.math.wpi.edu

The SURVEYSELECT Procedure Overview The SURVEYSELECT procedure provides a variety of methods for selecting probability-based random samples. The procedure can select a simple random sample or a sample according to a complex multistage sample design that includes stratifi-cation, clustering, and unequal probabilities of selection.

  Procedures, Selectsurvey, The surveyselect procedure

RANDOM SAMPLING IN SAS: Using PROC SQL and PROC …

RANDOM SAMPLING IN SAS: Using PROC SQL and PROC …

www.sas.com

PROC SQL PROC SURVEYSELECT Pros - Procedure is very familiar to most users - Possible to sample directly from your database Cons - Not always possible to sample exact proportion of the population - Doesn’t have built in sampling methods - Proportional allocation cannot be easily done

  Procedures, Selectsurvey

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