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 | 3.2 | – | 4.0 | – | 4.4 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | 12.6 | 0.1 | 13.2 | – | 12.3 | – |
| Maine | 17.2 | – | 21.4 | – | 19.1 | 0.2 |
| Massachusetts | 19.7 | 0.4 | 17.1 | – | 17.3 | 0.1 |
| New Hampshire | 12.8 | – | 16.9 | – | 17.8 | – |
| Rhode Island | 19.9 | – | 22.6 | – | 22.0 | – |
| Vermont | 32.2 | – | 27.8 | – | 27.6 | – |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 6.8 | 0.4 | 22.1 | 1.2 | 13.8 | 0.3 |
| New York | 10.5 | 0.5 | 14.9 | 0.4 | 13.5 | 0.2 |
| Pennsylvania | 6.1 | 2.1 | 8.9 | 3.1 | 11.5 | 1.7 |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 19.5 | 0.7 | 15.5 | 0.3 | 14.0 | 1.0 |
| Indiana | 15.0 | 0.3 | 14.9 | 0.2 | 15.5 | 0.5 |
| Michigan | 16.3 | 0.5 | 18.9 | 0.2 | 18.2 | 0.4 |
| Ohio | 12.4 | 0.7 | 34.7 | 2.6 | 47.4 | 3.7 |
| Wisconsin | 12.5 | 0.2 | 19.9 | 0.2 | 19.6 | 0.4 |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 16.6 | 0.1 | 17.0 | – | 17.0 | 0.4 |
| Kansas | 19.7 | – | 19.5 | – | 19.1 | – |
| Minnesota | 16.4 | 0.2 | 36.7 | 1.1 | 40.3 | 4.7 |
| Missouri | 12.2 | 0.1 | 16.4 | – | 14.1 | 0.2 |
| Nebraska | 23.3 | 0.1 | 33.0 | – | 34.3 | 0.3 |
| North Dakota | 23.0 | – | 29.3 | – | 29.8 | – |
| South Dakota | 37.5 | – | 38.6 | – | 35.6 | – |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | 9.3 | – | 18.2 | 0.3 | 17.8 | – |
| District of Columbia | 34.7 | – | 28.2 | – | 29.5 | – |
| Florida | 12.6 | 0.2 | 17.0 | – | 17.0 | 0.2 |
| Georgia | 19.7 | 0.2 | 20.7 | 0.1 | 23.9 | 0.7 |
| Maryland | 29.3 | 1.0 | 12.0 | 0.2 | 12.5 | 0.1 |
| North Carolina | 15.3 | 0.7 | 7.4 | – | 6.9 | 0.1 |
| South Carolina | 39.9 | 0.7 | 14.3 | – | 15.5 | 0.3 |
| Virginia | 15.7 | 0.3 | 20.7 | 0.3 | 17.9 | 0.2 |
| West Virginia | 15.0 | 0.1 | 28.9 | 1.7 | 20.4 | 1.0 |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | 12.8 | – | 16.7 | – | 17.1 | 0.2 |
| Kentucky | 29.4 | 0.5 | 28.6 | 0.2 | 29.2 | 0.5 |
| Mississippi | 21.0 | – | 12.9 | – | 13.1 | 0.1 |
| Tennessee | 31.8 | 0.6 | 22.4 | 0.1 | 25.1 | 0.5 |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | 14.4 | – | 19.0 | – | 19.7 | 0.3 |
| Louisiana | 17.1 | – | 17.5 | – | 19.7 | 0.3 |
| Oklahoma | 27.8 | – | 29.7 | – | 33.8 | 0.3 |
| Texas | 7.7 | 0.1 | 12.3 | – | 12.1 | 0.4 |
| MOUNTAIN STATES | ||||||
| Arizona | 40.0 | 0.1 | 37.2 | – | 37.1 | – |
| Colorado | 19.2 | – | 22.9 | – | 22.4 | – |
| Idaho | 35.2 | – | 38.5 | – | 38.0 | 0.3 |
| Montana | 31.1 | – | S | S | S | S |
| Nevada | 21.5 | – | 41.0 | – | 41.7 | – |
| New Mexico | 42.3 | – | 38.0 | – | 38.7 | – |
| Utah | 10.2 | – | 21.7 | – | 20.8 | – |
| Wyoming | 28.8 | – | 41.9 | 0.5 | 41.5 | 3.6 |
| PACIFIC STATES | ||||||
| Alaska | S | S | S | S | S | S |
| California | 13.7 | 0.5 | 12.2 | – | 12.8 | 0.5 |
| Hawaii | S | S | S | S | S | S |
| Oregon | 17.6 | – | 32.7 | – | 32.6 | 0.2 |
| Washington | 17.8 | – | 22.3 | – | 22.2 | 0.1 |
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.