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 | 5.7 | – | 6.4 | – | 6.5 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | 15.7 | – | 18.8 | – | 19.9 | – |
| Maine | 19.4 | – | 24.2 | – | 23.0 | – |
| Massachusetts | 20.2 | 0.2 | 20.0 | – | 20.5 | – |
| New Hampshire | 19.5 | – | 46.1 | – | 47.8 | – |
| Rhode Island | 30.1 | – | 35.1 | – | 35.3 | – |
| Vermont | 27.9 | – | 44.7 | – | S | S |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 24.8 | 0.3 | 24.1 | – | 23.7 | 0.1 |
| New York | 14.9 | 0.2 | 29.1 | 0.2 | 24.5 | 0.3 |
| Pennsylvania | 6.7 | 0.2 | 31.7 | 0.8 | 29.2 | 1.1 |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 8.0 | 0.5 | 17.0 | 0.6 | 12.4 | 0.5 |
| Indiana | 8.2 | 0.5 | 6.9 | 0.4 | 9.6 | 0.4 |
| Michigan | 9.5 | 2.2 | 9.5 | 2.7 | 16.3 | 3.1 |
| Ohio | 17.2 | 1.5 | 8.8 | 0.7 | 13.8 | 0.6 |
| Wisconsin | 21.8 | 0.5 | 13.7 | 0.2 | 13.2 | 0.3 |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 15.9 | 0.2 | 17.3 | 0.1 | 17.3 | 0.3 |
| Kansas | 18.1 | 0.1 | 17.1 | – | 18.1 | 0.1 |
| Minnesota | 9.6 | 0.1 | 34.2 | 0.4 | 36.9 | 1.1 |
| Missouri | 15.5 | 0.1 | 20.4 | 0.1 | 21.1 | 0.3 |
| Nebraska | 22.6 | 0.1 | 31.0 | – | 31.4 | 0.2 |
| North Dakota | 13.7 | – | 28.9 | – | 30.3 | 0.1 |
| South Dakota | 32.5 | – | 28.6 | – | 16.7 | – |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | 32.0 | – | 20.4 | – | 19.4 | – |
| District of Columbia | S | S | S | S | S | S |
| Florida | 14.0 | – | 39.5 | 0.1 | 42.1 | 0.6 |
| Georgia | 13.2 | 0.1 | 9.7 | – | 11.6 | 0.3 |
| Maryland | 34.2 | – | 32.2 | – | 31.0 | – |
| North Carolina | 14.1 | 0.2 | 16.7 | – | 16.9 | 0.3 |
| South Carolina | 14.8 | 0.1 | 15.6 | – | 18.0 | 0.1 |
| Virginia | 10.3 | – | 22.3 | – | 20.1 | 0.1 |
| West Virginia | 27.2 | – | 35.3 | 0.3 | 36.0 | 0.6 |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | 21.4 | 0.2 | 32.7 | 0.1 | 28.0 | 0.2 |
| Kentucky | 25.4 | 0.5 | 38.9 | 1.0 | 37.3 | 1.8 |
| Mississippi | 16.4 | – | 9.4 | – | 10.6 | – |
| Tennessee | 10.1 | 0.4 | 23.8 | 0.2 | 26.4 | 0.5 |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | 14.2 | – | 15.7 | – | 15.2 | 0.1 |
| Louisiana | 36.1 | 0.2 | 23.7 | – | 22.3 | 0.4 |
| Oklahoma | 16.9 | – | 26.4 | – | 27.2 | 0.2 |
| Texas | 13.1 | 0.2 | S | S | S | S |
| MOUNTAIN STATES | ||||||
| Arizona | 25.0 | – | 34.1 | – | 34.0 | – |
| Colorado | 20.2 | – | 30.6 | – | 32.7 | 0.1 |
| Idaho | 27.5 | – | 27.3 | – | 27.9 | 0.1 |
| Montana | 45.6 | – | S | S | S | S |
| Nevada | 25.2 | – | 45.0 | – | 46.7 | – |
| New Mexico | 42.0 | – | 46.3 | – | 45.3 | – |
| Utah | 40.5 | – | 22.3 | – | 22.7 | – |
| Wyoming | S | S | 24.4 | 0.5 | 24.4 | 2.8 |
| PACIFIC STATES | ||||||
| Alaska | S | S | S | S | S | S |
| California | 15.0 | 0.4 | 20.6 | – | 21.5 | 0.9 |
| Hawaii | S | S | S | S | S | S |
| Oregon | 16.6 | – | 20.2 | – | 20.3 | 0.1 |
| Washington | 26.2 | 0.1 | 35.6 | – | 32.3 | 0.5 |
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.