Appendix D. Sample Report Forms and Instructions

For information on survey materials visit:

Instruction Guide: https://www.bts.gov/sites/bts.dot.gov/files/legacy//publications/commodity_flow_survey/survey_materials/pdf/instruction_guide.pdf

Questionnaire used for quarters 1, 2 and 3:...

Acknowledgments

Ray LaHoodSecretary

John D. PorcariDeputy Secretary

Peter H. AppelAdministrator

Robert L. Bertini, Ph.D.Deputy Administrator

Steven K. Smith...

Figure 2: Truck Share of Total Shipment Weight per Origin State, by Percent, 2007

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SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, 2007 Commodity Flow Survey data.

90 Percent Confidence Intervals for 2007 Commodity Flow Survey State Summary: West Virginia

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Table 8b. Coefficient of Variation for Weight of Inbound Commodity Flows for Selected Mode of Transportation by State of Destination: 2007

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90 Percent Confidence Intervals for 2007 Commodity Flow Survey State Summary: Nebraska

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2007 Commodity Flow Survey State Summary: Massachusetts

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Appendix C. Sample Design, Data Collection, and Estimation

The primary goal for the 2007 Commodity Flow Survey (CFS) is to estimate shipping volumes (value, tons, and ton-miles) by commodity and mode of transportation at varying levels of geographic detail. A secondary objective is to...

90 Percent Confidence Intervals for 2007 Commodity Flow Survey State Summary: South Dakota

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2007 Commodity Flow Survey State Summary: Washington

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