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 | 5.9 | – | 19.7 | – | 10.9 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | S | S | S | S | S | S |
| Maine | S | S | S | S | S | S |
| Massachusetts | S | S | S | S | S | S |
| New Hampshire | 28.5 | – | 35.8 | – | 35.0 | – |
| Rhode Island | S | S | S | S | S | S |
| Vermont | 42.6 | – | S | S | S | S |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | S | S | S | S | S | S |
| New York | 32.9 | 0.3 | S | S | S | S |
| Pennsylvania | 29.2 | 0.3 | 33.6 | – | 33.5 | 0.2 |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 22.1 | 0.5 | 37.9 | 0.2 | 36.0 | 0.9 |
| Indiana | S | S | 45.1 | 0.1 | 43.3 | 0.9 |
| Michigan | 39.9 | 0.5 | 36.4 | – | 35.9 | 0.3 |
| Ohio | S | S | S | S | S | S |
| Wisconsin | S | S | 24.0 | 0.1 | 25.5 | 0.4 |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 25.1 | 0.6 | 32.6 | 0.1 | 30.2 | 0.7 |
| Kansas | 30.6 | 0.3 | 39.7 | – | 40.0 | 0.4 |
| Minnesota | 26.5 | 0.4 | S | S | S | S |
| Missouri | 37.4 | 0.5 | 28.8 | – | 30.2 | 0.3 |
| Nebraska | 25.3 | 0.2 | S | S | 47.4 | 0.4 |
| North Dakota | 25.3 | 0.5 | 17.3 | 0.2 | 20.0 | 0.4 |
| South Dakota | 13.8 | – | 28.3 | – | 29.9 | – |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | 39.1 | – | 45.9 | – | 45.6 | – |
| District of Columbia | S | S | S | S | S | S |
| Florida | 27.6 | 0.2 | S | S | S | S |
| Georgia | 31.4 | 0.2 | 42.9 | – | 43.8 | 0.5 |
| Maryland | 37.9 | – | 30.0 | – | 29.8 | – |
| North Carolina | 34.1 | 0.2 | S | S | S | S |
| South Carolina | 32.0 | – | 47.9 | – | 48.3 | 0.3 |
| Virginia | S | S | S | S | S | S |
| West Virginia | 47.7 | – | S | S | S | S |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | S | S | S | S | S | S |
| Kentucky | 32.6 | 0.1 | S | S | S | S |
| Mississippi | 47.4 | – | S | S | S | S |
| Tennessee | 31.1 | 0.7 | 49.2 | 0.1 | 47.8 | 0.7 |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | S | S | 25.2 | – | 25.3 | 0.2 |
| Louisiana | S | S | S | S | S | S |
| Oklahoma | S | S | 34.0 | – | 33.6 | 0.5 |
| Texas | 30.5 | 1.4 | 21.4 | 0.5 | 22.5 | 1.8 |
| MOUNTAIN STATES | ||||||
| Arizona | 44.9 | 0.2 | S | S | S | S |
| Colorado | 19.8 | 0.8 | S | S | 47.5 | 1.3 |
| Idaho | 12.3 | 0.2 | 22.7 | 0.6 | 17.0 | 0.6 |
| Montana | 6.6 | 2.1 | 23.7 | 5.3 | 19.9 | 3.2 |
| Nevada | 40.1 | 0.6 | 23.7 | – | 23.1 | 0.3 |
| New Mexico | 44.2 | – | S | S | S | S |
| Utah | 14.2 | 0.5 | 22.2 | 0.8 | 26.8 | 1.4 |
| Wyoming | 18.2 | 0.2 | 48.9 | 0.7 | 43.0 | 1.6 |
| PACIFIC STATES | ||||||
| Alaska | S | S | S | S | S | S |
| California | 28.5 | 1.8 | S | S | S | S |
| Hawaii | – | – | – | – | – | – |
| Oregon | 20.5 | 0.6 | 21.8 | 0.4 | 19.7 | 0.7 |
| Washington | 13.4 | 1.5 | 23.0 | 0.9 | 26.8 | 1.3 |
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.