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 | 5.0 | – | 9.6 | – | 8.9 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | 39.1 | 0.2 | S | S | S | S |
| Maine | 34.0 | – | S | S | S | S |
| Massachusetts | 28.9 | 0.1 | S | S | S | S |
| New Hampshire | 29.0 | – | S | S | S | S |
| Rhode Island | S | S | S | S | S | S |
| Vermont | 17.7 | – | 33.7 | – | 33.1 | – |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 48.5 | 0.7 | S | S | S | S |
| New York | 30.4 | 0.6 | 45.2 | 0.1 | 44.2 | 0.3 |
| Pennsylvania | 25.3 | 0.3 | 26.2 | – | 25.9 | 0.2 |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 10.8 | 0.7 | 25.4 | 1.7 | 13.0 | 0.7 |
| Indiana | 23.3 | 0.9 | 24.8 | 0.5 | 23.2 | 0.7 |
| Michigan | 19.5 | 0.5 | 16.0 | 0.1 | 15.3 | 0.2 |
| Ohio | 15.5 | 0.4 | 32.2 | 0.4 | 34.0 | 0.8 |
| Wisconsin | 11.3 | 0.6 | 26.4 | 0.6 | 29.6 | 0.7 |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 9.7 | 2.0 | 16.5 | 4.8 | 20.0 | 2.2 |
| Kansas | 17.5 | 0.4 | 47.8 | 1.3 | 49.1 | 2.0 |
| Minnesota | 14.9 | 0.7 | 32.5 | 1.7 | 29.1 | 1.5 |
| Missouri | 17.6 | 0.7 | 31.4 | 1.0 | 36.0 | 1.5 |
| Nebraska | 12.7 | 0.7 | 23.8 | 0.5 | 35.1 | 0.6 |
| North Dakota | 22.7 | – | 25.0 | – | 24.7 | – |
| South Dakota | 18.9 | 0.4 | 20.3 | 0.4 | 28.8 | 0.6 |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | S | S | 45.8 | – | 48.2 | – |
| District of Columbia | S | S | S | S | S | S |
| Florida | 17.8 | 0.1 | S | S | S | S |
| Georgia | 21.4 | 0.2 | 25.3 | 0.1 | 26.7 | 0.4 |
| Maryland | S | S | S | S | S | S |
| North Carolina | 19.6 | 0.2 | 32.7 | – | 30.4 | 0.4 |
| South Carolina | 26.8 | 0.2 | 22.6 | – | 23.6 | 0.2 |
| Virginia | 19.4 | 0.1 | 23.1 | – | 28.9 | 0.2 |
| West Virginia | 28.4 | – | 50.0 | – | 47.9 | 0.1 |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | S | S | 32.5 | – | 31.8 | 0.2 |
| Kentucky | 18.4 | 0.1 | 12.4 | – | 11.5 | – |
| Mississippi | 25.3 | 0.1 | 46.6 | 0.1 | 48.5 | 0.3 |
| Tennessee | 17.8 | 0.3 | 30.8 | – | 30.1 | 0.2 |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | 16.9 | 0.1 | 21.5 | – | 26.7 | 0.2 |
| Louisiana | 36.4 | 0.5 | 30.3 | 0.3 | 32.3 | 1.1 |
| Oklahoma | 18.4 | 0.1 | 28.9 | 0.2 | 29.9 | 0.4 |
| Texas | 24.3 | 0.6 | 27.8 | 0.2 | 28.4 | 1.3 |
| MOUNTAIN STATES | ||||||
| Arizona | 37.6 | 0.2 | 47.0 | – | 46.3 | 0.1 |
| Colorado | 28.3 | 0.1 | 46.3 | – | 49.3 | 0.1 |
| Idaho | 18.3 | – | 34.8 | – | 34.5 | 0.2 |
| Montana | 23.8 | – | 32.0 | – | 30.5 | 0.1 |
| Nevada | 32.8 | – | 28.9 | – | 29.4 | – |
| New Mexico | 20.7 | – | 46.9 | – | 48.0 | 0.1 |
| Utah | 18.6 | – | S | S | S | S |
| Wyoming | 28.1 | – | 31.6 | 2.7 | 34.6 | 6.4 |
| PACIFIC STATES | ||||||
| Alaska | – | – | – | – | – | – |
| California | 34.1 | 1.3 | 24.0 | – | 23.9 | 0.4 |
| Hawaii | S | S | S | S | S | S |
| Oregon | 12.0 | – | S | S | S | S |
| Washington | 35.4 | 0.1 | 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.