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Table B-3a. Estimated Measures of Reliability for Export Shipment Characteristics by Country of Destination: 2002

Table B-3a. Estimated Measures of Reliability for Export Shipment Characteristics by Country of Destination: 2002

[Estimates are shown as percents and are based on data from the 2002 Commodity Flow Survey]

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Country of destination Value Tons
CV 02 Std. error of percent CV 02 Std. error of percent
Total 4.9 โ€“ 11.8 โ€“
Canada 4.5 1.2 9.5 3.0
Mexico 18.0 1.4 16.0 1.2
All Others 4.9 1.1 15.0 2.9

KEY:
โ€“ Represents an estimate equal to zero or less than 1 unit of measure.
S Estimate does not meet publication standards because of high sampling variability or poor response quality.
CV Coefficient of variation of number

NOTE: The Introduction and appendixes give information on confidentiality protection, sampling error, nonsampling error, sample design, and definitions. Links to this information on the Internet may be found at www.census.gov/cfs.

SOURCE: Research and Innovative Technologies Administration, Bureau of Transportation Statistics (USDOT) and U.S. Census Bureau, 2002 Commodity Flow Survey, Export Data, March 2005.

Updated: Saturday, May 20, 2017