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 | 2.7 | – | 8.6 | – | 10.4 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | 33.7 | – | 31.9 | – | 32.3 | – |
| Maine | 33.2 | – | S | S | S | S |
| Massachusetts | S | S | 40.2 | – | 39.2 | – |
| New Hampshire | 17.7 | – | 22.8 | – | 23.5 | – |
| Rhode Island | 17.1 | – | 37.5 | – | 38.5 | – |
| Vermont | 21.9 | – | S | S | S | S |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 22.3 | 0.2 | 22.9 | – | 22.1 | – |
| New York | 18.8 | 0.2 | 41.6 | – | 41.0 | 0.2 |
| Pennsylvania | 16.2 | 0.2 | 20.8 | – | 21.0 | 0.1 |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 12.7 | 0.3 | 14.0 | 0.2 | 14.0 | 0.7 |
| Indiana | 13.7 | 0.2 | 33.8 | 0.5 | 42.3 | 1.3 |
| Michigan | 27.8 | 0.6 | 34.0 | 0.2 | 31.3 | 0.8 |
| Ohio | 14.1 | 0.4 | 18.7 | 0.1 | 18.1 | 0.3 |
| Wisconsin | 12.1 | 0.1 | 25.1 | 0.1 | 26.8 | 0.5 |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 25.9 | 0.2 | 36.7 | 0.2 | 38.0 | 0.5 |
| Kansas | 23.8 | 0.1 | 33.3 | – | 35.9 | 0.1 |
| Minnesota | 21.3 | 0.2 | 39.4 | 0.7 | 38.7 | 2.6 |
| Missouri | 24.0 | 0.3 | S | S | S | S |
| Nebraska | 47.0 | 0.3 | S | S | S | S |
| North Dakota | S | S | S | S | S | S |
| South Dakota | 24.9 | – | 30.8 | – | 31.1 | – |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | 32.8 | – | 35.4 | – | 36.2 | – |
| District of Columbia | S | S | S | S | S | S |
| Florida | 20.6 | 0.8 | 20.2 | 0.3 | 23.4 | 0.7 |
| Georgia | 11.1 | 0.9 | 14.0 | 0.9 | 16.3 | 0.6 |
| Maryland | 41.3 | 0.2 | 49.0 | – | 48.2 | 0.1 |
| North Carolina | 26.5 | 0.8 | 13.6 | – | 16.6 | 0.2 |
| South Carolina | 17.2 | 0.3 | 24.4 | 0.3 | 26.1 | 0.3 |
| Virginia | 16.5 | 0.2 | 29.3 | 0.1 | 28.3 | 0.3 |
| West Virginia | 17.2 | – | 36.6 | – | 33.8 | 0.1 |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | 5.5 | 1.7 | 9.8 | 4.2 | 11.4 | 2.1 |
| Kentucky | 19.7 | 0.4 | S | S | S | S |
| Mississippi | 11.4 | 0.5 | 18.0 | 0.9 | 16.7 | 0.7 |
| Tennessee | 10.4 | 0.8 | S | S | S | S |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | 20.0 | 0.2 | 15.8 | – | 16.1 | 0.2 |
| Louisiana | 35.7 | 1.1 | 23.0 | 0.3 | 28.4 | 0.7 |
| Oklahoma | 24.1 | 0.1 | 37.7 | 0.2 | 36.7 | 0.4 |
| Texas | 36.5 | 1.7 | 16.8 | 0.3 | 14.5 | 0.4 |
| MOUNTAIN STATES | ||||||
| Arizona | S | S | S | S | S | S |
| Colorado | 30.6 | 0.1 | 38.1 | 0.6 | 38.7 | 3.2 |
| Idaho | 40.0 | – | S | S | S | S |
| Montana | S | S | S | S | S | S |
| Nevada | 37.6 | – | S | S | S | S |
| New Mexico | 40.3 | – | S | S | S | S |
| Utah | 27.3 | – | S | S | S | S |
| Wyoming | 18.8 | – | 28.0 | 1.7 | 27.9 | 5.6 |
| PACIFIC STATES | ||||||
| Alaska | S | S | S | S | S | S |
| California | 21.5 | 0.6 | 47.6 | 0.3 | 46.3 | 1.1 |
| Hawaii | S | S | S | S | S | S |
| Oregon | 36.4 | – | 28.9 | – | 29.0 | 0.2 |
| Washington | 28.7 | – | 46.9 | – | 46.4 | 0.2 |
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.