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 | 6.4 | – | 10.3 | – | 17.3 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | 29.1 | 0.2 | 18.4 | – | 18.2 | – |
| Maine | S | S | S | S | S | S |
| Massachusetts | 23.2 | – | 15.9 | – | 15.5 | – |
| New Hampshire | 27.2 | – | 37.8 | – | 37.1 | – |
| Rhode Island | 33.8 | – | 34.4 | – | 34.2 | – |
| Vermont | 25.9 | – | 34.9 | – | 35.0 | – |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 38.8 | 0.3 | S | S | S | S |
| New York | 28.3 | 0.5 | 22.0 | – | 22.4 | 0.3 |
| Pennsylvania | S | S | S | S | S | S |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 17.6 | 0.7 | 14.8 | 0.1 | 14.5 | 0.5 |
| Indiana | 19.3 | 0.3 | 28.5 | – | 29.5 | 0.4 |
| Michigan | 34.0 | 0.7 | 41.6 | 0.2 | 41.0 | 0.7 |
| Ohio | 31.1 | 1.0 | 24.1 | 0.1 | 23.5 | 0.5 |
| Wisconsin | 22.1 | 0.4 | 21.5 | 0.2 | 23.2 | 0.7 |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 13.7 | 0.2 | 21.0 | 0.2 | 24.4 | 0.7 |
| Kansas | 15.4 | 0.2 | 40.2 | 0.8 | 25.7 | 0.5 |
| Minnesota | 24.0 | 0.4 | 23.5 | 0.2 | 22.7 | 0.5 |
| Missouri | 24.1 | 0.6 | 24.4 | 0.3 | 20.5 | 0.5 |
| Nebraska | 23.1 | 0.3 | 27.0 | 0.2 | 33.6 | 0.5 |
| North Dakota | 16.1 | – | 36.1 | – | 34.5 | 0.1 |
| South Dakota | 31.6 | 0.1 | 36.0 | – | 31.9 | 0.1 |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | 38.6 | – | 43.9 | – | 44.0 | – |
| District of Columbia | S | S | S | S | S | S |
| Florida | 16.3 | 0.1 | 31.2 | – | 33.4 | 0.3 |
| Georgia | 22.7 | 0.2 | 37.0 | 0.1 | 36.3 | 0.6 |
| Maryland | 22.3 | – | 40.3 | – | 40.5 | – |
| North Carolina | 13.8 | 0.1 | 18.1 | – | 18.1 | 0.2 |
| South Carolina | 39.2 | 0.3 | 45.2 | 0.1 | 46.1 | 0.5 |
| Virginia | 25.0 | – | 32.3 | – | 33.4 | – |
| West Virginia | 28.9 | – | S | S | S | S |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | 35.6 | 0.5 | 25.3 | – | 26.6 | 0.3 |
| Kentucky | 22.8 | 0.2 | 24.5 | – | 24.6 | 0.1 |
| Mississippi | 28.1 | – | 22.1 | – | 22.4 | – |
| Tennessee | 29.2 | 0.5 | 13.3 | – | 14.4 | 0.1 |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | 45.4 | 0.6 | 23.2 | – | 23.3 | 0.3 |
| Louisiana | 20.9 | – | 13.6 | – | 14.2 | 0.2 |
| Oklahoma | 13.0 | 0.1 | 22.8 | 0.1 | 22.6 | 0.4 |
| Texas | 16.0 | 0.8 | 20.4 | 0.7 | 23.4 | 2.7 |
| MOUNTAIN STATES | ||||||
| Arizona | 15.6 | 0.2 | 42.1 | 0.2 | 37.3 | 0.4 |
| Colorado | 10.3 | 2.0 | 14.8 | 4.1 | 9.7 | 1.7 |
| Idaho | 36.0 | 0.3 | 40.3 | 0.3 | 37.7 | 0.9 |
| Montana | 20.4 | – | 39.7 | 0.1 | 45.4 | 0.4 |
| Nevada | 39.4 | 0.3 | S | S | S | S |
| New Mexico | 28.9 | 0.1 | 33.1 | 0.1 | 28.7 | 0.2 |
| Utah | 16.4 | 0.6 | 35.0 | 0.7 | 38.3 | 0.7 |
| Wyoming | 15.0 | 0.1 | 19.4 | 2.2 | 23.5 | 3.4 |
| PACIFIC STATES | ||||||
| Alaska | 39.9 | – | S | S | S | S |
| California | 13.2 | 1.0 | 16.4 | 0.4 | 15.0 | 1.3 |
| Hawaii | 45.0 | – | 48.4 | – | 47.3 | – |
| Oregon | 17.2 | 0.2 | 38.7 | 0.4 | 33.4 | 1.2 |
| Washington | 23.3 | 0.1 | 23.8 | – | 22.7 | 0.3 |
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.