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 | 4.4 | – | 17.2 | – | 8.8 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | 26.3 | – | S | S | S | S |
| Maine | 36.1 | – | 41.7 | – | 42.2 | – |
| Massachusetts | 34.5 | 0.3 | 48.2 | – | 49.0 | – |
| New Hampshire | 32.4 | – | 28.2 | – | 28.3 | – |
| Rhode Island | 32.3 | – | S | S | S | S |
| Vermont | 18.0 | – | 37.0 | – | 36.5 | – |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | S | S | 24.5 | – | 24.9 | – |
| New York | 40.0 | 0.9 | S | S | S | S |
| Pennsylvania | 24.9 | 0.6 | 35.6 | 0.1 | 33.2 | 0.4 |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 13.2 | 0.5 | 35.9 | 0.6 | 36.9 | 1.0 |
| Indiana | 41.5 | 1.1 | 44.0 | 0.2 | 45.3 | 0.7 |
| Michigan | 25.4 | 0.7 | 20.4 | – | 19.2 | 0.2 |
| Ohio | 31.9 | 1.1 | 28.0 | – | 27.6 | 0.4 |
| Wisconsin | 18.4 | 0.2 | 34.1 | 0.5 | 35.3 | 1.2 |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 18.8 | 0.5 | 22.7 | 0.4 | 22.5 | 0.5 |
| Kansas | 6.7 | 1.4 | 24.0 | 3.2 | 17.3 | 2.2 |
| Minnesota | 17.3 | 0.2 | S | S | S | S |
| Missouri | 8.7 | 1.3 | 18.0 | 1.0 | 15.6 | 0.5 |
| Nebraska | 15.8 | 0.3 | 41.9 | 0.5 | S | S |
| North Dakota | 43.4 | 0.1 | S | S | S | S |
| South Dakota | 21.5 | – | 39.3 | – | 38.7 | 0.2 |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | S | S | S | S | S | S |
| District of Columbia | S | S | S | S | S | S |
| Florida | 35.6 | 0.5 | 16.9 | – | 17.8 | 0.2 |
| Georgia | 13.5 | – | 20.5 | – | 22.9 | 0.1 |
| Maryland | 36.3 | 0.2 | 38.3 | – | 38.9 | 0.1 |
| North Carolina | 19.3 | 0.3 | 28.8 | – | 29.6 | 0.2 |
| South Carolina | 21.3 | – | 36.1 | – | 36.4 | 0.2 |
| Virginia | 16.5 | – | 26.1 | – | 24.6 | – |
| West Virginia | 30.6 | – | 49.9 | – | 49.3 | – |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | 22.5 | 0.2 | 33.8 | – | 35.0 | 0.3 |
| Kentucky | S | S | S | S | S | S |
| Mississippi | 32.0 | 0.3 | 38.2 | – | 41.6 | 0.1 |
| Tennessee | 12.1 | 0.2 | 29.6 | 0.1 | 33.7 | 0.4 |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | 31.6 | 0.6 | 23.1 | 0.1 | 22.9 | 0.3 |
| Louisiana | 24.3 | 0.1 | 24.0 | 0.1 | 25.5 | 0.4 |
| Oklahoma | 18.3 | 0.6 | 30.1 | 1.0 | 25.3 | 1.0 |
| Texas | 22.7 | 1.3 | 43.4 | 1.9 | 38.9 | 2.7 |
| MOUNTAIN STATES | ||||||
| Arizona | 41.1 | 0.4 | 44.5 | – | 47.5 | – |
| Colorado | 19.0 | 0.4 | 34.7 | 0.5 | 24.0 | 0.6 |
| Idaho | 16.2 | – | 27.6 | – | 27.8 | 0.3 |
| Montana | 32.6 | – | 30.9 | – | 32.1 | – |
| Nevada | 36.4 | – | 30.8 | – | 29.9 | – |
| New Mexico | 32.8 | – | 41.2 | – | 35.6 | 0.2 |
| Utah | 26.8 | 0.1 | S | S | S | S |
| Wyoming | 17.5 | – | 25.7 | 1.9 | 24.6 | 5.6 |
| PACIFIC STATES | ||||||
| Alaska | S | S | S | S | S | S |
| California | 20.5 | 0.6 | 48.4 | 0.3 | 46.5 | 1.7 |
| Hawaii | S | S | S | S | S | S |
| Oregon | 28.8 | – | 44.0 | – | 45.2 | 0.1 |
| Washington | 27.8 | – | 36.4 | – | 35.8 | – |
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.