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 | 13.3 | – | 18.3 | – | 16.6 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | 24.3 | – | 44.4 | – | 44.2 | – |
| Maine | S | S | S | S | S | S |
| Massachusetts | 25.3 | – | 47.8 | – | 46.0 | – |
| New Hampshire | 38.4 | – | S | S | S | S |
| Rhode Island | 40.5 | – | S | S | S | S |
| Vermont | S | S | S | S | S | S |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 41.0 | 0.2 | 37.0 | – | 36.5 | – |
| New York | S | S | S | S | S | S |
| Pennsylvania | 33.2 | 0.3 | S | S | S | S |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 17.7 | 0.8 | S | S | S | S |
| Indiana | S | S | 40.5 | – | 38.1 | 0.2 |
| Michigan | S | S | S | S | S | S |
| Ohio | 25.5 | 0.7 | 30.7 | 0.3 | 30.8 | 1.5 |
| Wisconsin | 29.3 | 1.2 | 25.1 | 0.3 | 27.1 | 1.3 |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 16.9 | 1.0 | 47.2 | 1.3 | 43.0 | 2.3 |
| Kansas | S | S | 32.1 | 0.3 | 34.1 | 0.8 |
| Minnesota | 11.2 | 0.8 | 47.7 | 1.8 | 34.0 | 1.2 |
| Missouri | 20.9 | 0.4 | 47.6 | 0.2 | 44.2 | 0.9 |
| Nebraska | 19.7 | 1.0 | 23.2 | 0.3 | 21.0 | 0.5 |
| North Dakota | 10.1 | 0.4 | 41.4 | 0.4 | 20.4 | 0.6 |
| South Dakota | 21.0 | 4.5 | 20.7 | 3.0 | 18.5 | 2.7 |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | S | S | 44.4 | – | 44.6 | – |
| District of Columbia | – | – | – | – | – | – |
| Florida | 28.9 | 0.2 | S | S | S | S |
| Georgia | 43.4 | 0.2 | 38.7 | – | 34.8 | 0.2 |
| Maryland | 46.9 | – | S | S | S | S |
| North Carolina | 12.3 | – | S | S | S | S |
| South Carolina | 33.4 | 0.1 | 40.2 | – | 43.8 | 0.5 |
| Virginia | 30.2 | – | S | S | S | S |
| West Virginia | S | S | S | S | S | S |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | 36.0 | – | 47.6 | – | 47.3 | 0.1 |
| Kentucky | 38.4 | 0.3 | S | S | S | S |
| Mississippi | S | S | S | S | S | S |
| Tennessee | 43.1 | 0.5 | 31.8 | – | 30.8 | 0.3 |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | 35.6 | 0.1 | 38.1 | – | 37.2 | 0.2 |
| Louisiana | S | S | S | S | S | S |
| Oklahoma | 32.0 | 0.2 | 49.9 | 0.1 | S | S |
| Texas | 19.4 | 0.5 | 23.5 | 0.3 | 24.8 | 1.5 |
| MOUNTAIN STATES | ||||||
| Arizona | 39.6 | – | S | S | S | S |
| Colorado | 23.8 | 0.8 | S | S | S | S |
| Idaho | 45.0 | – | S | S | S | S |
| Montana | 27.0 | 0.1 | 32.2 | 0.3 | 39.3 | 0.8 |
| Nevada | S | S | S | S | S | S |
| New Mexico | 43.4 | – | S | S | S | S |
| Utah | 27.4 | – | 45.9 | 0.2 | 48.6 | 1.3 |
| Wyoming | 31.0 | 0.4 | 43.5 | 2.2 | S | S |
| PACIFIC STATES | ||||||
| Alaska | S | S | S | S | S | S |
| California | 41.8 | 1.1 | 27.8 | – | 28.6 | 0.3 |
| Hawaii | – | – | – | – | – | – |
| Oregon | 36.8 | 0.2 | 48.7 | – | S | S |
| Washington | 42.6 | – | 33.7 | – | 34.3 | 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.