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 | 4.5 | – | 5.0 | – | 6.0 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | 20.0 | – | 20.2 | – | 20.1 | – |
| Maine | 14.2 | – | 18.9 | – | 17.3 | – |
| Massachusetts | 23.8 | 0.2 | 32.4 | – | 31.5 | – |
| New Hampshire | 7.9 | – | 36.5 | – | 36.1 | – |
| Rhode Island | 43.2 | – | S | S | S | S |
| Vermont | 31.7 | – | 33.5 | – | 34.4 | – |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 14.7 | 0.3 | 18.8 | 0.1 | 20.6 | 0.2 |
| New York | 20.6 | 0.7 | 26.4 | 0.2 | 25.8 | 0.4 |
| Pennsylvania | 7.3 | 0.4 | 13.7 | 0.5 | 13.7 | 0.5 |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 13.7 | 0.6 | 17.5 | 0.6 | 19.5 | 0.8 |
| Indiana | 11.3 | 0.6 | 5.2 | 0.3 | 6.0 | 0.2 |
| Michigan | 5.3 | 0.3 | 10.8 | 0.7 | 18.5 | 0.9 |
| Ohio | 8.2 | 1.9 | 6.6 | 2.0 | 13.0 | 1.9 |
| Wisconsin | 10.0 | 0.2 | 28.8 | 0.5 | 31.4 | 1.3 |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 11.7 | – | S | S | S | S |
| Kansas | 23.1 | 0.2 | 16.6 | – | 17.1 | – |
| Minnesota | 18.6 | 0.2 | 26.2 | 0.8 | 27.9 | 2.6 |
| Missouri | 48.2 | 1.1 | 24.2 | – | 24.9 | 0.2 |
| Nebraska | 25.3 | – | 21.1 | – | 22.2 | – |
| North Dakota | 23.1 | – | 34.6 | – | 34.1 | – |
| South Dakota | 34.4 | – | 30.0 | – | 26.7 | – |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | 48.2 | 0.2 | 18.2 | – | 19.9 | – |
| District of Columbia | S | S | S | S | S | S |
| Florida | 12.1 | 0.1 | 12.5 | – | 13.1 | 0.3 |
| Georgia | 18.7 | 0.4 | 12.6 | – | 11.9 | 0.2 |
| Maryland | 21.6 | – | 32.5 | 0.1 | 32.7 | 0.2 |
| North Carolina | 10.5 | 0.1 | 13.4 | – | 15.1 | 0.1 |
| South Carolina | 20.5 | 0.4 | 30.3 | 0.1 | 29.9 | 0.4 |
| Virginia | 8.5 | 0.1 | 29.4 | 0.3 | 27.0 | 0.3 |
| West Virginia | 34.7 | 0.5 | 23.6 | 1.2 | 20.8 | 1.3 |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | 17.2 | 0.1 | 27.0 | 0.1 | 27.7 | 0.3 |
| Kentucky | 20.9 | 0.7 | 35.0 | 1.6 | 41.7 | 1.7 |
| Mississippi | 30.8 | 0.1 | 37.2 | – | 39.5 | 0.3 |
| Tennessee | 8.6 | 0.2 | 12.3 | – | 12.3 | 0.1 |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | 13.4 | 0.1 | 20.9 | 0.1 | 20.8 | 0.3 |
| Louisiana | 20.5 | 0.1 | 37.2 | 0.3 | 44.3 | 1.8 |
| Oklahoma | 18.0 | – | 33.8 | – | 34.7 | 0.2 |
| Texas | 12.7 | 0.2 | 15.2 | 0.1 | 21.3 | 1.2 |
| MOUNTAIN STATES | ||||||
| Arizona | 34.0 | 0.2 | 41.6 | – | 41.2 | – |
| Colorado | 14.4 | – | S | S | S | S |
| Idaho | 19.1 | – | 30.7 | – | 31.1 | 0.2 |
| Montana | 23.6 | – | 37.3 | – | 37.1 | – |
| Nevada | 18.0 | – | 36.8 | – | 35.2 | – |
| New Mexico | 37.6 | – | S | S | S | S |
| Utah | 19.3 | – | S | S | S | S |
| Wyoming | 28.7 | – | 37.2 | 0.6 | 37.1 | 3.1 |
| PACIFIC STATES | ||||||
| Alaska | S | S | S | S | S | S |
| California | 12.5 | 0.5 | 26.5 | 0.1 | 26.7 | 1.0 |
| Hawaii | S | S | S | S | S | S |
| Oregon | 20.2 | – | S | S | S | S |
| Washington | 34.4 | – | 36.8 | – | 36.5 | 0.2 |
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.