Table B-8. Estimated Measures of Reliability for Inbound Shipment Characteristics by State of Origin for State of Destination: 2002
Table B-8. Estimated Measures of Reliability for Inbound Shipment Characteristics by State of Origin for State of Destination: 2002
[Estimates are based on data from the Commodity Flow Survey. Because of rounding, estimates may not be additive]
| State of Origin | Value | Tons | Ton-miles | |||
|---|---|---|---|---|---|---|
| CV | Std. error of percent | CV | Std. error of percent | CV | Std. error of percent | |
| All States | 4.3 | – | 8.4 | – | 6.0 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | 23.8 | 0.1 | 26.5 | – | 30.1 | – |
| Maine | 30.1 | – | 32.9 | – | 34.3 | 0.2 |
| Massachusetts | 15.8 | 0.1 | 24.3 | – | 24.9 | – |
| New Hampshire | 19.6 | – | S | S | S | S |
| Rhode Island | 18.0 | – | 45.7 | – | 49.8 | – |
| Vermont | 43.5 | – | S | S | S | S |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 28.1 | 0.6 | 31.2 | – | 30.9 | 0.3 |
| New York | 20.6 | 0.4 | 31.1 | – | 29.3 | 0.3 |
| Pennsylvania | 10.4 | 0.2 | 37.8 | 0.5 | 40.7 | 2.5 |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 12.6 | 0.5 | 23.5 | 0.5 | 34.8 | 1.4 |
| Indiana | 14.6 | 0.5 | 11.8 | 0.5 | 16.2 | 0.9 |
| Michigan | 15.3 | 0.4 | 43.1 | 0.6 | 44.6 | 0.9 |
| Ohio | 7.4 | 0.3 | 19.4 | 0.4 | 14.5 | 0.5 |
| Wisconsin | 11.7 | 0.2 | 13.2 | – | 14.0 | 0.2 |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 17.2 | 0.2 | 16.4 | 0.1 | 16.1 | 0.3 |
| Kansas | 19.9 | 0.1 | S | S | S | S |
| Minnesota | 19.2 | 0.2 | S | S | S | S |
| Missouri | 21.7 | 0.5 | 34.6 | 1.0 | 35.5 | 1.7 |
| Nebraska | 29.2 | 0.2 | 36.0 | – | 32.3 | 0.2 |
| North Dakota | 19.9 | – | 32.8 | – | 36.0 | 0.2 |
| South Dakota | 37.6 | – | 31.1 | – | 32.0 | – |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | 43.1 | – | 21.6 | – | 24.6 | – |
| District of Columbia | S | S | S | S | S | S |
| Florida | 14.0 | 0.2 | 16.7 | – | 17.9 | 0.3 |
| Georgia | 15.2 | 0.9 | 9.8 | 0.3 | 13.9 | 0.5 |
| Maryland | 28.2 | – | 27.9 | – | 26.2 | – |
| North Carolina | 12.6 | 0.5 | 14.1 | 0.2 | 13.4 | 0.2 |
| South Carolina | 13.5 | 0.2 | 16.5 | 0.1 | 24.5 | 0.4 |
| Virginia | 15.5 | 0.4 | 18.9 | 1.0 | 24.5 | 0.8 |
| West Virginia | 28.6 | – | S | S | S | S |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | 26.4 | 0.8 | 17.7 | 0.5 | 15.3 | 0.3 |
| Kentucky | 15.0 | 0.9 | 39.2 | 2.3 | 36.4 | 1.8 |
| Mississippi | S | S | 17.8 | 0.3 | 11.4 | 0.2 |
| Tennessee | 6.0 | 1.3 | 15.8 | 4.8 | 11.6 | 1.0 |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | 15.4 | 0.4 | 23.3 | 0.6 | 15.6 | 0.4 |
| Louisiana | 16.7 | 0.2 | 37.2 | 1.0 | 41.7 | 1.8 |
| Oklahoma | 12.6 | – | 40.9 | 0.3 | 46.4 | 0.5 |
| Texas | 7.3 | 0.2 | 14.8 | 0.4 | 20.4 | 1.0 |
| MOUNTAIN STATES | ||||||
| Arizona | 45.1 | 0.2 | S | S | S | S |
| Colorado | 19.7 | – | S | S | S | S |
| Idaho | S | S | 38.6 | – | 38.0 | 0.2 |
| Montana | 29.5 | – | 32.6 | – | 33.5 | – |
| Nevada | 33.9 | – | S | S | S | S |
| New Mexico | 26.6 | – | S | S | S | S |
| Utah | 29.0 | – | S | S | S | S |
| Wyoming | 33.2 | – | 32.4 | 0.4 | 32.4 | 2.0 |
| PACIFIC STATES | ||||||
| Alaska | S | S | S | S | S | S |
| California | 14.5 | 0.5 | 17.3 | – | 17.9 | 0.5 |
| Hawaii | S | S | S | S | S | S |
| Oregon | 23.8 | – | 31.0 | – | 29.8 | 0.3 |
| Washington | 25.4 | – | 26.0 | – | 26.2 | 0.1 |
KEY:
– Represents data cell
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 onf 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: Bureau of Transportation Statistics (USDOT) and U.S. Census Bureau, 2002 Commodity Flow Survey, Individual State Data, December 2004.