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Division of Laboratory Sciences
National Report on Human Exposure to Environmental Chemicals

Third Report

Data Sources and Data Analysis

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SAS Code For Estimating Percentiles And Their Confidence Intervals

This downloadable file is Statistical Analysis System (SAS) code that estimates percentiles and calculates confidence intervals about percentiles according to the method described in Appendix C of the Third National Report on Human Exposure to Environmental Chemicals.

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SAS Macro 6KB

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Last Reviewed: April 3, 2008
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