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Search results for "random sample"

Filters: Transportation and Infrastructure Transportation and Infrastructure ×
Viewing 1 - 20 of 209 results by relevance

Use of Market Research Panels in Transit  (2013)

Automated Data Collection and Quality Management for Pavement Condition Reporting  (2022)

Letter Report on the Freight Analysis Framework  (2004)

Technical Appendix to NCHRP Report 571: Standardized Procedures for Personal Travel Surveys  (2007)

A Concept for a National Freight Data Program: Special Report 276  (2003)

Standardized Procedures for Personal Travel Surveys  (2008)

On-Board and Intercept Transit Survey Techniques  (2005)

Identifying and Prioritizing Behavioral Interventions to Improve Child Passenger Safety in For-Hire Vehicles  (2023)

Performance-Based Contracting for Maintenance  (2009)

Compensating Injured Railroad Workers Under the Federal Employer's Liability Act: Special Report 241  (1994)

Identification of Vehicular Impact Conditions Associated with Serious Ran-off-Road Crashes  (2010)

Crash Records Systems  (2005)