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 | 9.0 | – | 34.5 | – | 16.7 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | S | S | 48.6 | – | 49.4 | – |
| Maine | 37.8 | – | 43.6 | – | 49.1 | – |
| Massachusetts | S | S | S | S | S | S |
| New Hampshire | 43.3 | – | 40.5 | – | S | S |
| Rhode Island | S | S | S | S | S | S |
| Vermont | 29.4 | – | 48.4 | – | 40.0 | – |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 40.2 | 0.3 | S | S | S | S |
| New York | S | S | 49.5 | – | 45.4 | – |
| Pennsylvania | S | S | S | S | S | S |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 46.7 | 0.5 | S | S | 41.6 | 0.1 |
| Indiana | 40.3 | 0.1 | 43.7 | – | 41.8 | – |
| Michigan | S | S | S | S | S | S |
| Ohio | 33.4 | 0.5 | 29.3 | – | 28.1 | 0.3 |
| Wisconsin | 31.1 | – | S | S | S | S |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | S | S | S | S | S | S |
| Kansas | 36.6 | – | S | S | S | S |
| Minnesota | 25.5 | 0.3 | 33.8 | – | 41.9 | – |
| Missouri | 38.4 | 0.6 | 38.8 | – | 46.1 | 0.7 |
| Nebraska | S | S | S | S | S | S |
| North Dakota | S | S | S | S | S | S |
| South Dakota | S | S | S | S | S | S |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | S | S | 23.0 | – | 25.4 | – |
| District of Columbia | S | S | S | S | S | S |
| Florida | 29.3 | 0.2 | S | S | S | S |
| Georgia | 41.6 | 0.1 | S | S | S | S |
| Maryland | 42.0 | – | S | S | 45.7 | – |
| North Carolina | 43.3 | 0.9 | S | S | S | S |
| South Carolina | S | S | S | S | S | S |
| Virginia | 47.9 | 0.1 | 39.5 | – | 37.1 | – |
| West Virginia | S | S | S | S | S | S |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | S | S | S | S | S | S |
| Kentucky | S | S | S | S | S | S |
| Mississippi | S | S | S | S | S | S |
| Tennessee | S | S | S | S | S | S |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | S | S | S | S | S | S |
| Louisiana | S | S | S | S | S | S |
| Oklahoma | S | S | S | S | S | S |
| Texas | 39.7 | 1.0 | 47.1 | – | 44.4 | 0.8 |
| MOUNTAIN STATES | ||||||
| Arizona | 41.9 | – | 38.8 | – | 35.4 | – |
| Colorado | S | S | S | S | S | S |
| Idaho | S | S | S | S | 50.0 | – |
| Montana | S | S | 45.7 | – | S | S |
| Nevada | S | S | S | S | S | S |
| New Mexico | S | S | S | S | S | S |
| Utah | S | S | S | S | S | S |
| Wyoming | S | S | S | S | S | S |
| PACIFIC STATES | ||||||
| Alaska | 14.1 | 4.3 | 35.8 | 1.9 | 25.8 | 9.8 |
| California | S | S | 17.7 | 0.2 | 20.7 | 2.0 |
| Hawaii | S | S | S | S | S | S |
| Oregon | 19.3 | 0.7 | 28.1 | 0.5 | 34.4 | 2.5 |
| Washington | 26.1 | 1.6 | 29.7 | 1.0 | 38.2 | 5.6 |
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.