Table B-8. Estimated Measures of Reliability for Inbound Shipment Characteristics by State of Origin for State of Destination: 2002
Monday, July 2, 2012
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 | 4.6 | – | 5.1 | – | 7.8 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | 16.2 | – | 17.7 | – | 19.0 | – |
| Maine | 19.0 | – | 41.8 | – | 41.4 | 0.3 |
| Massachusetts | 33.4 | 0.5 | 20.8 | – | 21.3 | – |
| New Hampshire | 17.5 | – | 40.5 | – | 42.3 | – |
| Rhode Island | 48.2 | 0.1 | S | S | S | S |
| Vermont | 24.3 | – | 49.9 | – | S | S |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 16.8 | 0.6 | 15.0 | – | 17.1 | 0.2 |
| New York | 20.9 | 0.6 | 15.8 | – | 17.5 | 0.2 |
| Pennsylvania | 15.2 | 1.1 | 31.9 | 1.1 | 42.6 | 2.8 |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 11.1 | 0.1 | 19.6 | 0.1 | 18.1 | 0.4 |
| Indiana | 17.4 | 0.4 | 33.1 | 0.1 | 32.3 | 0.4 |
| Michigan | 18.7 | 0.5 | 30.3 | 0.1 | 28.8 | 0.3 |
| Ohio | 9.1 | 0.1 | 14.6 | 0.1 | 17.9 | 0.5 |
| Wisconsin | 21.8 | 0.2 | S | S | S | S |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 17.9 | – | 19.5 | – | 20.8 | 0.1 |
| Kansas | 28.8 | 0.1 | 20.2 | – | 22.4 | – |
| Minnesota | 23.1 | 0.2 | S | S | 49.4 | 1.5 |
| Missouri | 13.5 | – | 39.9 | – | 45.8 | 0.7 |
| Nebraska | 17.0 | – | 29.5 | – | 29.4 | – |
| North Dakota | 44.6 | – | S | S | S | S |
| South Dakota | 22.1 | – | 20.1 | – | 20.8 | – |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | 21.1 | – | 23.0 | – | 21.7 | – |
| District of Columbia | S | S | S | S | 39.8 | – |
| Florida | 30.6 | 0.5 | 21.0 | – | 21.3 | 0.2 |
| Georgia | 10.6 | 0.3 | 36.3 | 0.4 | 40.2 | 1.0 |
| Maryland | 29.1 | 2.4 | 27.5 | 1.7 | 28.8 | 1.0 |
| North Carolina | 9.2 | 0.8 | 9.4 | 0.3 | 8.6 | 0.5 |
| South Carolina | 11.5 | 0.2 | 10.9 | 0.1 | 10.2 | 0.2 |
| Virginia | 15.1 | 3.8 | 6.4 | 2.4 | 10.4 | 2.7 |
| West Virginia | 13.1 | 0.1 | 25.9 | 1.1 | 29.4 | 3.2 |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | 37.5 | 0.3 | 17.8 | – | 18.8 | 0.2 |
| Kentucky | 31.2 | 0.7 | 36.6 | 0.7 | 37.0 | 1.9 |
| Mississippi | S | S | 18.4 | – | 19.6 | 0.3 |
| Tennessee | 7.3 | 0.3 | 11.8 | 0.1 | 10.8 | 0.3 |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | 44.5 | 0.4 | S | S | S | S |
| Louisiana | 25.0 | 0.1 | S | S | S | S |
| Oklahoma | 24.1 | – | 38.6 | – | 37.4 | 0.1 |
| Texas | 24.9 | 0.5 | 42.2 | 0.3 | 40.6 | 2.1 |
| MOUNTAIN STATES | ||||||
| Arizona | 35.2 | 0.1 | 28.7 | – | 28.4 | – |
| Colorado | 19.3 | – | 21.0 | – | 22.5 | – |
| Idaho | 49.5 | 0.1 | 38.9 | – | 40.6 | 0.2 |
| Montana | 29.4 | – | S | S | S | S |
| Nevada | 25.3 | – | 38.7 | – | 38.3 | – |
| New Mexico | 49.7 | – | S | S | S | S |
| Utah | 40.1 | – | 40.3 | – | 38.5 | 0.1 |
| Wyoming | 25.1 | – | 47.5 | – | 47.5 | – |
| PACIFIC STATES | ||||||
| Alaska | S | S | S | S | S | S |
| California | 20.4 | 0.7 | 15.1 | – | 16.6 | 0.3 |
| Hawaii | 46.1 | – | 35.1 | – | 34.1 | – |
| Oregon | 20.4 | – | 26.5 | – | 26.3 | 0.2 |
| Washington | 33.5 | 0.1 | 20.9 | – | 21.3 | 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.