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HPMS Sample Management

Highway Information Seminar in Rosslyn, VA

November 17, 2004


Importance of HPMS Sample


Why is sample management necessary?


What can happen to samples?


How to manage the sample?


How to manage the sample? (cont'd)

Run the HPMS Submittal Software Adequacy Reports:


Screen shot of Appendix D of Sample Size Esimation Procedures from the HPMS Field Manual.


Screen shot of Samples which are Structures for Standard Samples.


Screen shot of Percent Standard Samples with Length Less then Recommended Length by Functional System for Arkansas as sample.


Screen shot of Standard Sample Summary By Area and Functional system, and Volume Group for Arkansas.


Screen shot of Unsampled Volume Groups, Standard Samples for Louisiana.


Screen shot of Standard Sample Volume Groups with less than three standard samples for Arkansas, with emphasis on Unsample universe length and # of unsampled universe in volume group.


Adjusting the Sample


Useful Resources


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