Table B-8. Estimated Measures of Reliability for Export Shipment Characteristics by Selected State of Origin: 2002
Monday, July 2, 2012
Table B-8. Estimated Measures of Reliability for Export Shipment Characteristics by Selected State of Origin: 2002
[Estimates are shown as percents and are based on data from the 2002 Commodity Flow Survey]
| State of origin | Value | Tons | ||
|---|---|---|---|---|
| CV 02 | Std. error of percent | CV 02 | Std. error of percent | |
| Total | 4.9 | – | 11.8 | – |
| California | 22.8 | 2.9 | 15.0 | 0.7 |
| Florida | 15.3 | 0.6 | 10.4 | 0.2 |
| Georgia | 17.2 | 0.5 | 23.1 | 0.4 |
| Illinois | 8.9 | 0.3 | 26.9 | 0.9 |
| Indiana | 12.2 | 0.4 | 28.4 | 0.5 |
| Kentucky | 48.0 | 1.3 | S | S |
| Louisiana | 19.2 | 0.7 | 25.8 | 5.2 |
| Michigan | 13.2 | 0.5 | 22.0 | 1.2 |
| Minnesota | 14.0 | 0.3 | 28.3 | 0.9 |
| New Jersey | 14.9 | 0.4 | S | S |
| New York | 18.7 | 0.7 | 24.8 | 0.3 |
| Ohio | 23.9 | 1.5 | 21.3 | 0.9 |
| Oregon | 42.5 | 0.8 | 26.2 | 0.4 |
| Pennsylvania | 13.7 | 0.5 | 26.9 | 0.6 |
| Texas | 10.2 | 0.5 | 15.4 | 1.2 |
| Virginia | 17.1 | 0.3 | 32.3 | 0.5 |
| Washington | 18.4 | 0.5 | 34.9 | 1.3 |
| West Virginia | 14.3 | – | 32.0 | 0.9 |
| Wisconsin | 11.6 | 0.2 | 36.2 | 0.9 |
| Wyoming | 21.2 | – | 28.2 | 0.5 |
| All other states | 5.5 | 1.4 | 10.7 | 1.5 |
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.