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 | 5.2 | – | 27.3 | – | 11.4 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | 37.1 | 0.3 | 32.3 | – | 33.0 | – |
| Maine | 17.4 | – | 25.2 | – | 23.5 | 0.1 |
| Massachusetts | 23.5 | 0.3 | 18.6 | – | 18.8 | 0.1 |
| New Hampshire | 13.4 | – | 41.7 | – | 41.9 | – |
| Rhode Island | 21.7 | – | 28.9 | – | 30.0 | – |
| Vermont | 26.5 | – | 29.3 | – | 29.1 | – |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 24.4 | 0.3 | 37.9 | – | 36.9 | 0.2 |
| New York | 31.0 | 0.5 | 18.3 | – | 20.7 | 0.2 |
| Pennsylvania | 26.3 | 0.4 | 32.4 | – | 36.0 | 0.3 |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 11.6 | 0.7 | 15.1 | 0.4 | 16.1 | 0.6 |
| Indiana | 13.9 | 0.3 | 27.8 | 0.4 | 25.6 | 0.6 |
| Michigan | 24.7 | 0.6 | 42.6 | 0.6 | 40.8 | 1.0 |
| Ohio | 30.1 | 1.2 | 16.8 | 0.2 | 17.2 | 0.5 |
| Wisconsin | 11.3 | 0.9 | 19.3 | 0.9 | 25.3 | 0.6 |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 17.7 | 0.7 | 27.2 | 1.7 | 22.7 | 1.2 |
| Kansas | 20.1 | 0.1 | S | S | S | S |
| Minnesota | 11.3 | 2.5 | 37.7 | 4.4 | 25.9 | 1.7 |
| Missouri | 13.7 | 0.2 | 24.5 | 0.3 | 26.1 | 0.5 |
| Nebraska | 19.3 | 0.1 | 21.9 | – | 22.4 | 0.1 |
| North Dakota | 7.8 | 0.2 | 32.9 | 1.3 | 47.1 | 2.3 |
| South Dakota | 20.6 | 0.3 | 25.5 | 0.8 | 26.2 | 0.7 |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | 39.1 | – | 37.9 | – | 38.1 | – |
| District of Columbia | S | S | S | S | S | S |
| Florida | 16.9 | 0.1 | 33.3 | 0.1 | 32.7 | 0.6 |
| Georgia | 25.9 | 0.3 | 29.3 | 0.2 | 25.1 | 0.5 |
| Maryland | S | S | 33.5 | – | 33.5 | – |
| North Carolina | 9.0 | – | 21.8 | – | 23.3 | 0.1 |
| South Carolina | 11.6 | – | 36.7 | – | 38.5 | 0.2 |
| Virginia | 18.1 | 0.1 | 21.5 | – | 23.8 | 0.2 |
| West Virginia | 29.5 | – | 22.6 | – | 21.9 | – |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | 29.1 | 0.2 | 37.6 | 0.2 | 35.8 | 0.7 |
| Kentucky | 28.5 | 0.3 | 41.2 | 0.2 | 44.3 | 0.5 |
| Mississippi | 40.5 | 0.3 | 35.1 | – | 36.5 | 0.3 |
| Tennessee | 16.4 | 0.2 | 30.3 | – | 30.1 | 0.2 |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | S | S | 21.4 | – | 19.0 | 0.2 |
| Louisiana | 39.9 | 0.2 | 47.6 | – | S | S |
| Oklahoma | 32.4 | 0.2 | 24.7 | – | 26.6 | 0.1 |
| Texas | 23.8 | 0.5 | 17.2 | 0.1 | 17.9 | 0.5 |
| MOUNTAIN STATES | ||||||
| Arizona | 31.8 | – | 43.4 | – | 44.4 | – |
| Colorado | 15.9 | 0.1 | 29.9 | – | 29.0 | 0.1 |
| Idaho | 20.3 | – | 22.4 | – | 23.9 | 0.2 |
| Montana | 23.0 | – | 29.4 | 1.2 | 32.6 | 3.6 |
| Nevada | S | S | 25.7 | – | 24.9 | – |
| New Mexico | S | S | S | S | S | S |
| Utah | 36.8 | – | S | S | S | S |
| Wyoming | 20.5 | – | 25.3 | 1.0 | 25.1 | 3.1 |
| PACIFIC STATES | ||||||
| Alaska | S | S | S | S | S | S |
| California | 13.4 | 0.4 | 32.3 | 0.1 | 33.6 | 0.8 |
| Hawaii | S | S | 39.3 | – | 39.1 | – |
| Oregon | 47.0 | 0.3 | 37.9 | 0.1 | 35.5 | 0.7 |
| Washington | 24.5 | 0.2 | S | S | S | S |
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.