Monthly archive for May 2004

Customized Sampling Plans: A Guide to Alternative Sampling Techniques for National Transit Database Reporting

(Center Identification Number: 527-05)  For estimating the system total unlinked passenger trips and passenger miles of a fixed-route bus system for the National Transit Database (NTD), the FTA approved sampling plans may either over sample or do not yield FTA’s required confidence and precision levels for the

Read more