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

Monday, July 2, 2012

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]

Excel | CSV

Country of destination Value Tons
CV 02 Std. error of percent CV 02 Std. error of percent
Total 4.9 11.8
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:
– 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.